List of companies in Japan

From Sega Retro

Name Founded Defunct Headquarters
3D-Ages 2002-10[1] 2005 Japan
3goo 2009 Yoyogi, Shibuya, Tokyo, Japan
5pb. Records Japan
81 Produce 1981-02-03[2] Japan
9003 19xx 1996 Japan
A-1 Pictures 2005-05-09[3] Japan
A-Wave 1985-08[4] Setagaya, Tokyo, Japan
AAC Stunts 1987[5] Bunkyō-ku, Tokyo, Japan[5]
ADK 1980 (As Alpha Denshi) 2001-2003 (SNK acquired the IP) Japan
ADS 19xx Japan
AG Square 2008-05[6] Japan
AIA 2000-12 200X Japan
AIC Spirits 199x 199x Go Building, 1st Floor-West, 4-4-21 Kami-Shakujii, Nerima, Tokyo 177-0044, Japan[7]
ALU 1990-11-02[8] 200X Chiyoda-ku, Tokyo, Japan[8]
AQ Interactive 2005-10-01 2011-10-05 Japan
ASCII 1977-05-24 2002 (stopped game production) Chiyoda-ku, Tokyo, Japan
ASCII Media Works 2008-04 2019 (halted video game production) Japan
ASCII Something Good 1996-04[9] 2007-04 (stopped game production) Japan
ASK Kodansha 1981-11 Japan
Abel 1997-12[10] Kita-ku, Tokyo, Japan[10]
Access 1979-04[11] Tokyo, Japan
Acura 1986-03-27 Torrance, California, United States, Minato, Tokyo, Japan
Adventure Planning Service 1987-08-22[12] 3-chōme-29-21 Higashiōizumi, Nerima, Tokyo 178-0063, Japan[13]
Affect 1990-11-08[14] 2nd floor, K.S.T. Building, 2-chōme-1-15 Nishimagome, Ōta-ku, Tokyo 143-0026, Japan (former)[14], 2nd floor, Hamamatsucho Diamond Building, 2-chōme-2-15 Hamamatsuchō, Minato-ku, Tokyo 105-0013, Japan[15]
Aicom 1990 Japan
Aisystem Tokyo 1989-05-02 2005 Chiyoda, Tokyo, Japan
Akita Shoten 1948-08-10 Chiyoda, Tokyo, Japan
Alchemist 1991-08 2016 Japan
Alfa Records 1977 1998-10 Japan
Alfa System 1988-01[16] Kumamoto, Kumamoto, Japan
Alpha Stunts 1991[17] Japan
AlphaUnit 1995-07-07[18] 2021 3-chōme−25−2, Nishiikebukuro, Toshima City, Tokyo 171-0021, Japan[18]
Altron 1983-09-10[19] Minato-ku, Tokyo, Japan
Amusement Vision 2000-04-21[21] 2004-07-01[20] Japan
Ancient 1990-04-01[22] Hino, Tokyo, Japan
Anima 1997-10[23] Japan
Anime International Company 1982-07-15[7] Go Building, 1st Floor-West, 4-4-21 Kami-Shakujii, Nerima, Tokyo 177-0044, Japan[7]
Aniplex 1995-09[24] Japan
Aoi Studio 1955-12-27[25] 1-1-14 Azabu-jyuban, Minato-Ku Tokyo, Japan, 106-0045[25]
Aoni Production 1969-04-01[26] Japan
Aorn 1995-03[27] 199x 4th Floor, NT Building, 3-chōme-5-9 Nishinakajima, Yodogawa Ward, Osaka, 532-0011, Japan[27]
Aplix Corporation 1986-02-22[28] Japan
Aprinet 19xx 199X Japan
AquaPlus 1994-10-03[29] Japan
Arc System Works 1988-05[30] Yokohama, Kanagawa, Japan
Aroma 19xx Sakai, Osaka, Japan[31]
Artdink 1986-04-21[32] Tokyo, Japan
Artoon 1999-08-27[34] 2011-08[33] 横浜市港北区新横浜3-17-6　イノテックビル9F, Japan
Arts Vision 1984-06-01[35] Japan
Arzest 2010-06-25[36] Innotech Bldg. 7F, Shinyokohama 3-17-6, Kohoku-ku, Yokohama 222-0033, Japan
Asahi Broadcasting Corporation 1949-12-15 1-30 Fukushima Itchome, Fukushima, Osaka, Japan
Asahi Denshi 1984-02 Fukushima Prefecture, Japan
Asatsu 1956 1998 Japan
Asatsu-DK 1998 Japan
Asmik 1985 Japan
Asmik Ace Entertainment 1998[37] Japan
Aspect 1991-03-25 2018-10-31 Toshima-ku, Tokyo, Japan
Aspect 1985-12 Japan
Atelier Double 1986 2004? Japan
Athena 1987-07[38] 2013-12 Japan
Atlus 1986-04-07 Shinjuku-ku, Tokyo, Japan
Atmark Japan
Attic Arcade 1999-09-02[39] Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa, Tokyo 141-0033, Japan[39]
Atypical Alchemists Associate 1998 Japan
Audio Tanaka 1990 Japan
Avant 1994-07-14[40] Japan
Avex 1988-04-11 Japan
Axela 1996-07-10[41] 2000-09 Shibuya-ku, Tokyo, Japan[41]
Axes Art Amuse 1992-11-11[42] Shinjuku, Tokyo, Japan[42]
B-Factory 1996-07-01[43] Shinagawa, Tokyo, Japan[44]
B-Link 2004-04[45] GS Kawasaki Building, 3rd Floor, 6-12 Miyamoto, Kawasaki, Kawasaki City, Kanagawa 210-0004, Japan[46]
BEC 1990-12[47] 2011-04[47] 1-chōme-11-7 Higashinakano, Nakano, Tokyo 164-0003, Japan[48]
BMG Japan 1987-09-21[49] 2009-10 Japan
Bandai 1950-07-05[50] Taitou-ku, Tokyo, Japan
Bandai Namco Entertainment 2006-03-31[51] (as Bandai Namco Games) Shinagawa, Tokyo, Japan
Banpresto 1977 2008 (stopped game production) Japan
Basiscape 2002-10-04[52] Japan
Bell 19xx Japan
Bestsellers 1986-12-03[53] 2nd Floor, City Otowa Building, 1-chōme-15-15 Otowa, Bunkyō City, Tokyo 112-0013, Japan[53]
Betop 19xx 1998 Ōta-ku, Tokyo, Japan
Bimboosoft 1998-10[54] Saitama, Japan[54]
Biox 1987-10[55] 2013 Nishi-ku, Osaka, Japan[56]
Bits Laboratory 1985-12-24[57] 200X Japan
Bitster 2006-06-16[58] #506, Nagatani Take Eight building, 3-chōme−11−12, Shinjuku, Shinjuku, Tokyo 160-0022, Japan[58]
Bliss Brain 20xx Pyramid Bldg 6F, 2-23-4, Misuji, Taito-ku, Tokyo, 111-0055, Japan[59]
Bottle Cube 2001-09-10[60] Mansard Daikanyama Building, 10-1 Sarugaku, Shibuya, Tokyo 150-0033, Japan[60]
Bottom Up 19xx 2000-03 Japan
Brave Wave 2014-01-14[61] Tokyo, Japan
Broccoli 1994-03-25[62] Nerima, Tokyo, Japan[62]
Buildup 1989-02-01[63] 3-38-5, Jingumae, Shibuya-ku Tokyo 150, Japan[64]
Bullet-Proof Software 1983 2001-02 Japan
C's Ware 1993 2003 Yokohama, Kanagawa, Japan
C-lab. 1990-03-03[65] Japan
CA Sega Joypolis 2015-04-01[66] Japan
CRC Research Institute 1958-11-13[68] 2006-10[67] Kōtō, Tokyo, Japan[68]
CRI Middleware 2001-08-01[69] Japan
CSK 1968-10 Japan
CSK Research Institute 1988 Japan
CYX 19xx Japan
Camelot Software Planning 1994-04-04[70] Japan
Canelon Toys 1884[71][72] Chiyoda, Tokyo, Japan
Capcom 1979-05-30[73] Osaka, Japan
CaramelPot 1999 200X Japan
CareerSoft 19xx 2001 Minato, Tokyo, Japan[74]
Cave 1994-06 Japan
Cavia 2000-03-01 2011-08[33] Japan
Cepia 1994[75] 2010[75] Japan
Chameleon House 19xx Japan
Chatnoir 1983-07 20XX Japan
Chicken Head 1990-02-26[76] #403, Daiichi Sakairi Green Park Building, 5-chōme-30-1 Kamata, Ōta-ku, Tokyo 144-0052, Japan[76]
Chime 1990-08-02[77] Shinjuku, Tokyo, Japan[77]
Chunsoft 1984 Minato, Tokyo, Japan
City Connection 2005-04[78] Hatsunemori Building, 3rd, 7th, and 9th Floors, 2-27-9 Higashi-Nihonbashi, Chuo, Tokyo 103-0004, Japan[78]
Clef 19xx 200X Hakata, Fukuoka, Japan[79]
Climax Entertainment 1990-04[80] Circa 2014-2015 Tokyo, Japan
Cocktail Soft 1989-08-10 Shinjuku, Tokyo, Japan[81]
Coconuts Japan 1983-03[82] 2002 Shibuya, Tokyo, Japan
Columbus Circle 2006-03-01[83] Taito, Tokyo, Japan
Compile 1982-04-07[84] 2002 Japan
Compile Heart 2006-06 Japan
Compozila 1987-10 Minato, Tokyo, Japan
Coolnet Entertainment Japan
Cosmos Computer 19xx Japan
Crazy Games 1996-12[85] 2003 Shinjuku, Tokyo, Japan[85]
Cream 19xx Japan
Creek & River 1990-03-20[86] Japan
Crosstalk 1979-10[87] 1-chōme-9-20 Midori, Minami Ward, Hiroshima 734-0005, Japan[87]
Crux 1984[88] 1985 Japan
Crypton Future Media 1995-07[89] Japan
Crystal Vision 19xx Japan
Cube 1989-11 Japan
Culture Brain 1980-10 Katsushika, Tokyo, Japan
Cybelle 1992-10-01[90] 4-chōme-2-2 Ōsaki, Shinagawa City, Tokyo 141-0032, Japan[91]
CyberConnect2 1996-02-16 Fukuoka, Japan
CyberFront 1998-08 2013-12 Japan
Cyclone System 19xx Not before 1992 Japan
D3Publisher 1992-02-05[92] Japan
D4 Enterprise 2004-03-03[93] 5-14-1 Ginza, Chūō, Tokyo 104-0061, Japan[93]
DaZZ 1995-10 200X Japan
Daihatsu Motor 1951-03-01 Ikeda, Osaka, Japan
Daiki 19xx Japan
Daikoku Denki 1973 Japan
Dartslive 2003-11[94] Japan
Data East 1976-04-20 2003-06-25 Suginami, Tokyo, Japan
Data West 1984-05-29[95][96] 3-chōme-8-28 Hanatenhigashi, Tsurumi Ward, Osaka 538-0044, Japan[96]
Datam Polystar 1990-05-30[97] 2019-02-07 Chiyoda, Tokyo, Japan
Datt Japan 1986-04-02[98] DAT Building, Kita 32-jo Nishi 10-chome, Kita, Sapporo 001-0032, Japan[98]
Delfi Sound 2005-04-01[99] 東京都渋谷区代官山町14-23 セントラル代官山B1F, Japan
Dempa Micomsoft 1983-10[100] Shinagawa-ku, Tokyo, Japan
Den'no Shokai 1987-09[101][102] 5-chōme-4-8 Shimotakaido, Suginami, Tokyo 168-0073, Japan[101]
Denshi Media Services 1987-01 2001-03 Japan
Dentsu 1901 Minato, Tokyo, Japan
DigiCube 1996-02-06[104] 2003-11-26[103] Tokyo, Japan
Digital Design Studio 1995-05[105] Japan
Digital Factory 19xx Japan
Digital Frontier 1993 Japan
Digital Garage 1995-08-17[106] Digital Gate Building, 3-chōme-5-7 Ebisuminami, Shibuya-ku, Tokyo 150-0022, Japan[107]
Digital Hearts 2001-04 Japan
Digital Media Lab 1995-03[108] 4th Floor, Hatchobori Plaza Building, 3-27-10 Hatchobori, Chūō, Tokyo 104-0032, Japan[108]
DigitalRex 2003-10-01[109][110] 2004-07-01[20] Ohta-ku, Tokyo, Japan
Digitalware 19xx Japan
Dimps 2000-03-06 Osaka, Japan
Dingo 1998-08-14[111] 2017-03-21 Shibuya, Tokyo, Japan
Dorasu 2000-04[112] Nagoya, Aichi, Japan[112]
Dragnet 1990[113] #402, Etoile V Building, 1-chōme-7-13 Kōfūen, Nishinomiya, Hyogo 662-0832, Japan[113][114]
DreamFactory 1995[115] Tokyo, Japan
DryIce 19xx Japan
Dwango 1997-08-06[116] Japan
E.L.S. 19xx #204, 2nd Floor, Shinkawa Building, 1-chōme-29 Takaidonishi, Suginami, Tokyo 168-0071, Japan
EXA Planning 1986-07-15[117][118] Japan
Eastworld 1978-07-05 2013-04-01 Tokyo, Japan
Ecole Software 1989-03-31[119] Nishinomiya, Hyogo, Japan[119]
Ecseco Development 19xx Japan
Edia 1999-04-09[120] Japan
Eighting 1993-03 Japan
Eleca 1980-12-03[121] 2005[121] Japan
Electronic Arts Victor 1992-09 1998 Tokyo, Japan
Eleven 1993[122] Japan
Elf 1989-04 Shinkoenji Twin Building, 1st Floor, 1-chōme-7-7 Umezato, Suginami, Tokyo 166-0011, Japan[123]
Enix 1982-08 2003 Shibuya, Tokyo, Japan
Enterbrain 2000 2017 Japan
Entergram 1999-08-05 Chūō-ku, Osaka, Japan
Entertainment Software Publishing 1997 2010-04 Japan
Epoch 1958-05-06[124] Japan
Esco Boueki 1968-06[125] 1985-05-01 Japan
Exe-Create 1997-06 Osaka, Japan
Extreme 2005-05-06[126] Metropolitan Plaza Bld 21F, 1-11-1, Nishiikebukuro, Toshima-ku, Tokyo, 171-0021, Japan
F Creative Factory 19xx Japan
FOG 1996-12-02 Machida, Tokyo, Japan
Face 19xx 1996 Japan
Face Music 1981-12-14[127] Japan
Fairytale 19xx Japan
Falcon 1984[128] Nishikasugai, Aichi, Japan (former)[129], Osaka, Kansai, Japan (former)[129], Iwakura, Aichi, Japan (former)[130]
Family Soft 19xx Japan
Field Crew Service 2006-03[131] Japan
Fill in Cafe 1987 1998 Shinjuku-ku, Tokyo, Japan
First Smile Entertainment 1996-02-10[132] Japan
Flagship 1997-04-24 Chūō, Osaka, Japan
Flight-Plan 1989-09-27[133] 2010-10[133] Gifu, Gifu, Japan[133]
For You 19xx Japan
FortyFive 1997-06 20xx Japan
Four Winds 1991-04[134] Japan
From Software 1986-11-01[135] Japan
FuRyu 2007-04-01[136] Shibuya, Tokyo, Japan
Fuji Television 1957 Japan
Fujicom 19xx 200x Japan
Fujimi Shobo 1972 2015 Tokyo, Japan
Fujitsu 1935 Japan
Fujitsu Parex 1994-11-16[137] 2004-06 Ota-ku, Tokyo, Japan[137]
Fun House 1984-04 1999-07 Japan
Funari 19xx Japan
Fupac 1992-03 Japan
Futabasha 1948-05 Shinjuku, Tokyo, Japan
Future Creates 1999-4-2 Osaka, Japan
Futureland 1985 Japan
G-Sat 1992-07[139] 1995[138] Japan
G-Walk 2002-01-15 Shinagawa-ku, Tokyo, Japan
G.rev 2000-07 Japan
GMF 19xx Japan
Gaga Communications 1986-01-28[140] Japan
Gai Brain 1992 Japan
Gainax 1984-12 2024-6-7 Japan
Gakken 1947 Tokyo, Japan
Game Arts 1985-03-02[141] Tokyo, Japan
Game Freak 1989-04-26 Setagaya-ku, Tokyo, Japan
Game Impact 2014[142] 1-chōme-15-3 Takayatakamigaoka, Higashihiroshima, Hiroshima 739-2115, Japan[143]
Game Studio 1985-08 2010-04 Japan
Gametech 1985-02[144] Japan
Gau Entertainment 1992-09 1994-04[145][146] Japan
Geibunsha 1945-11-01[147] Japan
Genda Sega Entertainment 2012-10-01 2022-01-28 (as a Sega subsidiary) Japan
GeneX 2013-12 Japan
General Entertainment 1994-03-04[148] 2011-08 Tokyo, Japan
Genki 1990-10 Shinjuku-ku, Tokyo, Japan
Geo Factory 1992[149] Japan
Giga 1993-07-09 Chūō-ku, Osaka, Japan
Gimmick House 200X Japan
Givro 1989 1998 Tokyo, Japan
Glams 1991 1997 Japan
Global A Entertainment 1997-09-12[150] 4th Floor, M Building, 1-chōme-11-18 Kichijōji Higashichō, Musashino, Tokyo 180-0002, Japan[150]
Goblin Sound 19xx 1990 Japan
Gonzo 1992-09-11 Suginami, Tokyo, Japan
Goo! 19xx Japan
Good Navigate 2002-10[151] Japan
Graphic Research 1982-05 2005-06-28 Chuo-ku, Tokyo, Japan
Graphics Technologies 1991[152] 1995[152] Tokyo, Japan[152]
Grounding Inc. 2007-09-07[153] 5th Floor, VORT Suehirocho Building, Sotokanda 6-14-7, Chiyoda, Tokyo 101-0021, Japan[153]
Group SNE 1987-10-01[154] Japan
Gust 1993-10-01 Nagano, Nagano, Japan
H.I.C. 1990-06-29[155] 6th Floor, Pola Ebisu Building, 3-chōme-9-19 Higashi, Shibuya, Tokyo 150-0011, Japan (former)[156]
5th Floor, M&M Building, 2-chōme-13-12 Higashiueno, Taito, Tokyo 110-0015, Japan (current)[155]
H.a.n.d. 1993-02-26 Japan
HOT-B 1983 1993 Japan
Habit Soft Japan
Hackberry 1996-04 2014-10 (stopped game production) Japan
Hakuhodo 1895-10-06 Minato, Tokyo, Japan
Hakusensha 1973-12-01 Chiyota, Tokyo, Japan
Happinet 1991-10 Japan
Hasegawa 1941[157] Japan
Hashy Top-In 2007 Japan
Headroom 1992 Japan
Hertz 1987[158] 1993[158] Japan
HighTech Lab. Japan 1986-12[102] 1997-03[102] Kimoto Naka Meguro Building, 4-1 Higashiyama 1-chome, Meguro, Tokyo 153, Japan[159][102]
Highwaystar 1996-02[160] 200X Shibuya, Tokyo, Japan[160]
Hitachi 1910[161] Japan
Hitmaker 2000-04-21[162] 2004-07-01[20] Japan
Hitmaker Records 2001 2003 Japan
Hobby Japan 1969-09-27 Shibuya-ku, Tokyo, Japan
Honda Motor Company 1946-10 Minato, Tokyo, Japan
Hori 1970-02 Japan
Hudson Soft 1973-05-18 2012-03-01 Midtown Tower, Tokyo Midtown, Japan; Akasaka, Minato, Tokyo, Japan
Human 1983-05[163] 2000-01 Japan
Hunex 1992-10[164] Grand Chariot Kokubunji No. 1 Building, #202, 3-8-19 Minami, Kokubunji, Tokyo 185-0021, Japan[164]
I'MAX Not late than 1990 1998 Ōta-ku, Tokyo, Japan
I.S.C. 1986-04-01[165] 4-chōme-7-6 Tenjin, Chūō-ku, Fukuoka 810-0001, Japan[165]
I.T.L 1986-12[166] Ōta, Tokyo, Japan
IJO 2005-03-24[167] Japan
IPA Asia Bangkok, Central Thailand, Thailand[168], Burbank, California, United States[168], Hanoi, Red River Delta, Vietnam[168], Taipei, New Taipei City, Taiwan[168], Tokyo, Kantō, Japan[168]
ISCO 1987-08[169] Chiyoda-ku, Tokyo, Japan
Ichijinsha 1992-08-20[170] Japan
Idea Factory 1994-10-27 Japan
Ikegami Tsushinki 1946-09-10 Tokyo, Japan
Ikusabune 1991-03-28[171] 6th Floor, Kindai Group Building 6, 3-chōme-16-8 Minamiikebukuro, Toshima, Tokyo 171-0022

Japan[172]

Imadio Japan
Imageepoch 2005-06-09 2015-05-13 Japan
Imagica 1935 Japan
Imagine 1986-01-11[173] Japan
Imagineer 1986-01-27 Shinjuku-ku, Tokyo, Japan
Increment P 1994-05-01[174] PAX Building, 3rd Floor, 1-7-1 Shimomeguro, Meguro, Tokyo 153-0064, Japan[174]
Infini Entertainment Technology 1994-04[175][176] 2000[175][176] Japan
Information Global Service 19xx 1993? Japan
Inner Brain 1994-1995 1999-2000 Japan
Inter State 1985[177] Japan
Interlink 19xx Japan
Interprog 1988-08-06[178] Chiyoda, Tokyo, Japan[178]
Inti Creates 1996-05-08 Ichikawa, Chiba, Japan
Irem 1974-07-10 2013 (halted game production) Tokyo, Japan
Isao 1999-10-01 Japan
Ishimori Pro 1967 Japan
Ivy-Arts 1998-10-09[179] 3rd Floor, Innotech Building, 3-chōme−1-7-6 Shinyokohama, Kohoku, Yokohama, Kanagawa 222-0033, Japan[179]
J Wing 1994-09-09[180] 2004 1-7-4 Ukima, Kita, Tokyo 115-0051, Japan[180]
J.C.Staff 1986-01-18[181] Japan
J.League 1992 Japan
JP Multimedia Entertainment 19xx Japan
JVC 1927-09-13[182] 2011-10-01 Yokohama, Japan
Jaleco 1974 2014-05-21 Setagaya-ku, Tokyo, Japan
Jamsworks 2003-04-28 201, 1-5-5, Kamiosaki, Shinagawa-ku, Tokyo, Japan
Japan Art Media 1989-11-09[183] Taito, Tokyo, Japan[183]
Japan Football Association 1921 Tokyo, Japan
Japan Media Programming 1981-09-01[184][185] 2003 Japan
Japan Mix 19xx Japan
Japan System Supply 1985-09-25[188] 2000-10[186][187] 6th floor, TEK No. 2 Building, 1-chōme-23-20 Esakachō, Suita, Osaka 564-0063, Japan[188]
Jorudan 1979-12[189][190] 2009 (ceased video game production) Shinjuku, Tokyo, Japan[189][190]
Jupiter 1992-06 Japan
KAZe 1987-02 Japan
KID 1987-12[191] 2006-11[191] Japan
KLON 1987-07-01[192] 201X Adachi, Tokyo, Japan[193]
KSS Circa 1988 Circa 2004-2005 Japan
Kadokawa Shoten 1945 Japan
Kaiyodo 1960-04-01[194] Japan
Kamata and Partners 19xx Japan
Kan's 1987-03-02[195] Takarazuka, Hyōgo, Japan[195]
Kaneko 1980 2006 Suginami, Tokyo, Japan
Karat 19xx Japan
Katsugekiza 2009[196] Japan
Keibunsha 1960-08 Nakano-ku, Tokyo, Japan
Kemco 1984 Kure, Hiroshima, Japan
Khaos Not late than 1982 199x Chūō-ku, Osaka, Japan[197]
King Records 1931-01[198] Japan
Kitty Films 1982 Japan
Kobi 1977-11[199] Round Cross Tsukiji Building, 3-9-9 Tsukiji, Chuo, Tokyo 104-0045, Japan[199]
Kodansha 1938-12 Japan
Kodansha Research Institute 19xx Japan
Koei 1978-07-25[200] Yokohama, Kanagawa, Japan
Koei Tecmo 2009-04-01 Yokohama, Japan
Koga Game Factory 1993 2010 Japan
Kogado Studio 1960 Japan
Konami 1969-03-21 Minato, Tokyo, Japan
Konno Sangyo 1970 Sumida, Tokyo, Japan
Kool Kizz 1995-02-23[201] 2004 2nd Floor, Hirota Building, 1-18-14 Shinjuku, Shinjuku, Tokyo 160-0022, Japan[201]
Kotobukiya 1953-01-07[202] Japan
Kumon Publishing 1988-02[203] Japan
Kusanagi 1990-10-01[204] Japan
Kuusoukagaku 1991-07 Sakado, Saitama, Japan
Kyosho 1963-10-10 Chiyoda, Tokyo, Japan
Kyugo 1967 2-6-14 Higashiyama, Meguro-Ku, Tokyo, Japan[205]
LAT 20xx Japan
Land Ho! 1999-06[206] Tokyo, Japan
Layup 1979-08-15[207] 1-chōme-5-7 Shibuya, Shibuya, Tokyo 150-0002, Japan[207]
Lexus 1989-09 Nagoya, Japan
Linguaphone Japan 19xx 3-8-16, Iwamoto-cho, Chiyoda-ku Tokyo 101, Japan[64]
Locus 1986-05 2009-02 Japan
Love-de-Lic 1995 2000 Japan
M.N.M Software 1987[208] Japan
M.S.C 1999 Tokyo, Japan
M2 1991-08-08[209] 2nd and 3rd Floor, 2-9-2 Tennodai, Abiko City, Chiba 270-1143, Japan[209]
MBA International 1987-06-18[210][211] MBA Building, 1-chōme-8-19 Mishuku, Setagaya, Tokyo 154-0005, Japan[210]
MBS 1950-12-27 Osaka, Japan
MIT Gathering 1990-02-22[212] Japan
MTO 1996-05-28[213] 2014 1-1-903 Ishikawacho, Naka, Yokohama, Kanagawa 231-0868, Japan[213]
Ma-Ba no later than 1986 1994 Japan
Madhouse 1972 Honchou, Nakano, Japan
Magical 1985-05-29[214] Chuuou-ku, Kobe, Hyogo, Japan
Mainichi Communications 1973-08 2011? (stopped game production) Japan
Make Software 1989-11 2000 (stopped game production) Japan
Marcus 19xx Japan
Marigul Management 1996[215] 2003[215] Japan
Marionette 1984-04-24[216] Japan
Marvelous 2011-10-05 Japan
Marvelous Entertainment 1997-06-25[217] 2011-10-05 Japan
Marza Animation Planet 2005-01-25[218] Tennoz Ocean Square., 18F, 2-2-20, Higashi-Shinagawa, Shinagawa-ku, Tokyo, 140-0002 Japan[218]
Masterpiece 1992-02-15 Tokyo, Japan
Masudaya 1724[219] Japan
Mausu Promotion 1969-04-08 Japan
Max Factory 1987-04-24[220] Chiyoda-ku, Tokyo, Japan
Mazda Motor Corporation 1920-01-30 3-1 Shinchi, Fuchū, Aki, Hiroshima, Japan
Mazdaspeed 1967 Hiroshima, Hiroshima, Japan
Mecano Associates 1985[221] 1993[221] Tokyo, Japan[222]
Media Creole 19xx Japan
Media Entertainment 1993 2003-2004? Japan
Media Factory 1991-04 2001 (stopped game production) Japan
Media Gallop 19xx Japan
Media Garden 1994-07[223][224] Yokohama, Kanagawa, Japan[225][226]
Media Kite 1991-04-03[227] 東京都品川区西五反田1-3-8, Japan[227]
Media Quest 19xx 2002-07 Japan
Media Rings Corporation 1989-10 2007-04 Akasaka, Tokyo, Japan
Media.Vision 1993-03-01[228] Japan
MediaWorks 1992-10 2008-04 Japan
Megasoft 1991-12 1992-11 (ceased development), 1996 (dissolved) 4th Floor, 7-chōme-9-15 Ueno, Taito City, Tokyo 110-0005, Japan
Metro Corporation 1987-05-15[229] 〒532-0011, Yodogawa-ku, Osaka Nishinakajima 5-chome 12th No. 8 es Thi Esubiru, Japan
Micro Vision 1986-12 2021-07-31[230] Toshima, Tokyo, Japan[230]
Micro World 1991-12-13 1993-05 (renamed as CommSeed) Chiyoda, Tokyo, Japan
Microcabin 1982-11 Japan
Micronet 1982-08 Sapporo, Hokkaido, Japan
Milestone 2003-04-22 2013 Suginami-ku, Tokyo, Japan
Milksoft Japan
Minakuchi Engineering 1984-05 Circa 2002 Kōka, Shiga, Japan
Minato Giken 19xx 1997[231] Japan
Mitsubishi Motors 1970-04-22 Minato, Tokyo, Japan
Mitsui & Co. 1876 Japan
Monster Sport 1983-12-01[232] 3-35-3 Ebaracho, Nakano, Tokyo, Japan[232]
Mori Craft Animation 19xx Japan
Mugen Motorsports 1973 2-15-1 Hizaori, Asaka, Saitama, Japan
Multimedia Creators Network 1992[223] 1995[223] Meguro, Tokyo, Japan
Multisoft 19xx Japan
Mumin 19xx 1998 Japan
NBCUniversal Entertainment Japan 1981-03[233] Minato, Tokyo, Japan[234]
NEC 1899-07-17 Tokyo, Japan
NEC Avenue 1987 1997-10 Japan
NEC Home Electronics 1953-06-01[235] 2000-03-31 Japan
NEC Interchannel 1995-10-02 2010-03-01 Japan
NHK 1950 Japan
NMK 1985-05 1999 Japan
NTT Publishing 1987-09[236] Minato, Tokyo, Japan[236]
Namco 1955-06-01 2006-03-31 Ohta, Tokyo, Japan
Nasco 19xx Japan
NatsumeAtari 1987-10 (Natsume Co., Ltd.)[237][238]
2013-10 (NatsumeAtari)[237]		 Japan
Naxat Soft 1988 2015 Japan
Nayuta 19xx Japan
Neilo 2010-09-01[239] Japan
NetVillage 1997-03 Japan
Neverland 1993-04-14[241] 2014-01-22[240] 2nd floor, Yamazaki Building, 2-chōme-10-18 Ōkubo, Shinjuku, Tokyo 169-0072, Japan (former)[241], Minami, Tokyo, Japan[240]
Nex Entertainment 1992-09-28 (as Emarg) 3-3-2, Shibuya, Shibuya-ku, Tokyo 150, Japan[64]
Nexton 1993-02-24 Kita-ku, Osaka, Japan
Nexus Interact 1992-04-23[242] 200X Minato, Tokyo, Japan[242]
Nihon Bussan 1970-10 2015-12-15 Kita, Osaka, Japan
Nihon Columbia 1910-10-01[243] Japan
Nihon Create 1989-04-26 Japan
Nihon Falcom 1981-03 Japan
Nihon Goraku Bussan 1960-05-31[244] 1965-07-15 87, 1-chome, Nishi Osaki, Shinagawa, Tokyo, Japan
Nihon Kikai Seizou 1960-05-31[244] 2, 4-chome, Haneda, Ōta, Tokyo, Japan
Nihon Syscom 1991-03 Japan
Nihon System 1986-01 2008 1-chōme-43-5 Sekiguchi, Bunkyo, Tokyo 112-0014, Japan[245]
Nihon Telenet 1983-10-27 10-25-2007 Toshima, Tokyo, Japan
Nintendo 1889-09-23 Kyoto, Japan
Nippon Animation 1975-06-03[246] Japan
Nippon Computer Systems 1980-12-25[247] Shibuya, Tokyo, Japan (former)[74], Minato, Tokyo, Japan[74]
Nippon Ichi Software 1991-09 Kakamigahara, Gifu, Japan
Nippon Professional Baseball 1934 Japan
Nippon TV 1952-10-28 Minato, Tokyo, Japan
Nissan Motor Corporation 1933-12-26 Nishi, Yokohama, Japan
Nissan Motorsports International 1939 Yokohama, Japan
Nissho Iwai 1968[248] 2004 Japan
Nisshou Iwai Infocom 1983-02[249] 10th Floor, Midtown East Building, 9-7-2 Akasaka, Minato, Tokyo 107-0052, Japan[250]
Noisia Japan
Nova 19xx Japan
Now Production 1986-06-17[251] Chūō-ku, Osaka, Japan
Nude Maker 2002-11-15[252] #309, Shinjuku N Town Plaza Building, 3-chōme-12-4 Shinjuku, Shinjuku City, Tokyo 160-0022, Japan[252]
Nuno Design 2017[253] Japan
O-TWO 1991-10[254] Japan
OCC 19xx Japan
OPeNBooK 1994-02[255] Japan
OPeNBooK9003 1996 2004-10 Japan
Obunsha 1931-10[256] Japan
Office I. 1989-09 2003? Japan
Olympia 1963[257] 197x Japan
Olympia 1985-10[258] 1-16-1 Higashi Ueno, Taito, Tokyo, Japan[258]
Omiya Soft 1993-01 Japan
Omnibus Japan 1987-04[259] Japan
Onion Egg 1996-03 2006 Japan
Onkio Haus 1973-08[260] 1-23-8 Ginza, Chuo, Tokyo 104-0061, Japan[260]
Opera House 1989-07-28 Tokyo, Japan
Opus 1990-03-06[263] 2024-04-04[261][262] Daiji Tamaya Building, 5th Floor, 2-15-26 Shinjuku, Shinjuku, Tokyo 160-0022, Japan[264]
Orca 19xx 1984[88] Japan
Outrigger 19xx Between 1997 and 1999 Japan
Overworks 2000-04-21[162] 2003-10-01[162] Japan
Oz Club 19xx Japan
P Studio 2012-10-19 Japan
PALSOFT 19xx 1992 Tokyo, Japan
PCM Complete 19xx Japan
Pack-In-Video 1970-08-03[265] 1996-10-01[265] Japan
Pai 1994-12 200X Japan
Panasonic 1918 Japan
Pandora Box 1989-01[267][266] 2001[266] Shinjuku, Tokyo, Japan[267]
Panther Software 1987[268] Chuo, Tokyo, Japan[268]
Patra 19xx ??? Japan
Pax Softonica 19xx Japan
Pegasus Japan 19xx Japan
Pierrot 1979-05 Mitaka, Tokyo, Japan
Pioneer 1938-01 Bunkyō, Tokyo, Japan
Pionesoft 2008 Japan
Planet 19xx Japan
Planning Office Wada Not after 1993 1999 Tokyo, Japan[269]
PlatinumGames 2006-02 Japan
Pole To Win 1994 11th Floor, Shinjuku NS Building,

2-4-1, Nishi-Shinjuku, Shinjuku, Tokyo 163-0811, Japan[270]

Polygon Magic 1996-04-03 Tokyo, Japan
Pony Canyon 1966-10-01 2010 (stopped game production) Japan
Popholic 2007-04-06[271] Japan
Power House Studio 19xx 2020-12 Japan
Pre-Stage 1959-06-09[272] 3-chōme-1-11, Gyōda, Funabashi, Chiba 273-0044, Japan
Premier International Corporation 1975-04[273] Shibuya, Tokyo, Japan[274]
PrincessSoft 2000-11-09[275] 2009 Chiyoda, Tokyo, Japan
Production Baobab 1979-08-01 Japan
Production I.G 1987[276] Japan
Prope 2006-05-23[277] 2018 (halted game production) 東京都港区浜松町1-31 文化放送メディアプラス 3F, Japan[277]
Prosit 19xx Japan
Psikyo 1995 2003 Japan
Pulse Interactive 1998-05-15[278] 200x Tokyo, Japan
Quest 1988-07[279] 2003-04-01 2nd Floor, Tamagawadai Tokyu Building, 2-13-2 Tamagawadai, Setagaya, Tokyo 158-0096, Japan[279]
Quintet 1989-04 200X Japan
RODEO 1994-11-10[280] Sumitomo Real Estate Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa, Tokyo 141-0033, Japan[280]
Racjin 1995-04 Japan
Rain Software 1999 Japan
Rainy Frog 2013-09 Kawasaki, Kanagawa, Japan
Ralliart 1984-04 33-7 Shiba 5-Chome, Minato, Tokyo 108-0014, Japan
Random House 1983-04 1999-05 Japan
Ray Corporation 1980-06 Japan
Readymade International 201X Tokyo, Japan
Real Vision 1996-07 200X (stopped game production) Japan
Red Entertainment 1976 Japan
Reindeer Nishinomiya, Hyogo, Japan[119]
Remax 1997-03-24[281] Japan
Ricoh 1936 Japan
Right Stuff 1990-02-27 1999 6-10-10 Nishioi, Shinagawa, Tokyo 140-0015, Japan
Riverhillsoft 1983-05-06[282] 2004-03 8th floor, Fukuoka SRP Center Building, 2-chōme-1-22 Momochihama, Sawara, Fukuoka, 814-0001 Japan
Riz 1998-06[283] Japan
Rutubo Games 1994[284] Osaka, Japan (former)[284], Tokyo, Japan[284]
S-Plan 19xx 5-chōme-3-11 Haramachida, Machida, Tokyo 194-0013, Japan[285]
SI Electronics 1962-04-04[286][287] (as AI Electronics Corporation) 2017-05 2-28-16, Shimomaruko, Ota-ku Tokyo 146, Japan[64]
SIMS 1991-06-12 3-3-2 Shibuya Shibuya-ku Tokyo 150, Japan[288]
SNK 1978 (original)
2001-08-01 (current)		 Osaka, Japan
SPS 1982-03[289] 2005 (stopped game production) Fukushima, Fukushima, Japan
Sada Soft 19xx Japan
Sai-Mate 19xx 200X Japan
Sakata SAS 1985-04 Sakata, Yamagata, Japan
Salamander Factory 1999-05-11[290] 東京都新宿区百人町1-22-19 筒井ビル2 2F, Japan
Salio 19xx 1990 Tokyo, Japan
Sammy 1975-11-01[291] Japan
Sammy Networks 2000-03-01[292] Sumitomo Real Estate Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa, Tokyo 141-0033, Japan[292]
Sanrio 1960-08-10 Shinagawa, Tokyo, Japan
Sanritsu 1973-12[293] 1991-06[293] Sagamihara, Kanagawa, Japan[294]
Sansan 1993-04[295] Iwaki, Fukushima, Japan[295]
Santaclaus 1994-12[296][297] Osaka, Japan
Santos 1985-07 1991-12[298] Japan
Santos 1992 Japan
Sanyo 1947 Japan
Saru Brunei 1996 2003-05 Tokyo, Japan
Sarugakucho 1997-11-07[299] Japan
Saurus 1993-05-06[301] 2000-03[300] #808, Willow Homes Building, 3-18 Nihonbashikoamichō, Chuo, Tokyo 103-0016, Japan[302]
Scap Trust 19xx Japan
Scarab 1992-05-01[303] 2011-08[33] 東京都豊島区東池袋3-12-2, 山上ビル4F, Japan
Scholar 1981 1999 Japan
Scitron 1986 2006 Japan
Sega 1946-09-01[304][305] (as Service Games) Tokyo, Japan
Sega AM2 1990 1999-05-11 Japan
Sega Corporation 2000-11-01[306] 2015-04-01 Ota, Tokyo, Japan
Sega Corporation 2020-04-01 Sumitomo Real Estate Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa, Tokyo 141-0033, Japan
Sega Digital Communications 1994-07-01 1-2-12, Haneda, Ota-ku Tokyo 144, Japan[64]
Sega Enterprises, Ltd. 1965-07-15[307] 2000-11-01[306] Ota, Tokyo, Japan
Sega Falcom 1991 1995? Japan
Sega Fave 2024-04-01[308] Japan
Sega Games 2015-04-01 2020-04-01 Tokyo, Japan
Sega Group Corporation 2015-04-01 Japan
Sega Interactive 2015-04-01 2020-04-01 Tokyo, Japan
Sega Kousan 19xx 1-2-12, Haneda, Ota-ku Tokyo 144, Japan[64]
Sega Logistics Service 1995-04-14[309] 3-23-15, Omori-Minami, Ota-ku Tokyo 143, Japan[64]
Sega Muse 1998 2000 Japan
Sega Music 199x 5-39-1 Kamitakada Nakano-ku Tokyo 164, Japan[288]
Sega Music Networks 1994-10-13[311] 2005-04-01[310] 1-2-12, Haneda, Ota-ku Tokyo 144, Japan[64]
Sega Networks 2012-07 Japan
Sega Ongaku Shuppan 19xx Japan
Sega PC 1996-04-01[312] 2010-07-01 Japan
Sega Rosso 2000-04-21[162] 2003-10-01[162] Japan
Sega Sammy Creation 2013-06-03[313] Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan[313]
Sega Sammy Holdings 2004-10-01[314] Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa, Tokyo 141-0033, Japan[314]
Sega Sapporo Studio 2021-12-01[315][316] Japan
Sega Toys 1998-04 2024-04 Tokyo, Japan
Sega United 1994-10[317] 1998 1-2-12, Haneda, Ota-ku Tokyo 144, Japan[64]
Sega WOW 2003-10-01[162] 2004-07-01[20] Shibuya, Tokyo, Japan
Sega Yonezawa 1994-07 1998-04 3-16-6, Asakusa-bashi Taito-ku Tokyo 111, Japan[64]
Sega-AM2 2001-08 2004-07-01[20] Shibuya-ku, Tokyo, Japan[318][319]
Sega-Access 2000-10-30[320] Japan
Seibu Kaihatsu 1982 1998 〒101-0061, 16-5, Mitaka-cho 2-chome, Chiyoda-ku, Tokyo, Japan
Seraphic 19xx Japan
Service Games, Japan 1951-04[321][317][322][323] 1960-05-31[244] 87, 1-chome, Nishi Osaki[324], Shinagawa, Tokyo, Japan
Seta 1982 2009-02-09 Japan
Shangri-La 1986-08[325] 200X Fuchū-shi, Tokyo, Japan[325]
Shar Rock 1969 199X (stopped game production) Japan
Sharp 1912 Japan
Shin-Ei Animation 1965-12 Tokyo, Japan
Shinseisha 1971-02 1999-09-06 Chiyoda-ku, Tokyo, Japan
Shirogumi 1974-08-28[326] Japan
Shoeisha 1985 Japan
Shogakukan 1922-08-08 Tokyo, Japan
Shogakukan Production 1967-06 Japan
Shouei System 1981 1999-11-08 Japan
Shout! Design Works 1992[327] Japan
Shueisha 1949-07-19 2-chōme-5-10 Hitotsubashi, Chiyoda City, Tokyo 101-0003, Japan[328]
Sieg 19xx Japan
Sigma 1974 Japan
Sigma Pro-Tech 1974-01-23 1992 (ceased development) Seijo, Setagaya, Tokyo, Japan
Sky Think System 1985-03 2003 (halted game production) Japan
Smilebit 2000-04-21[21] 2004-07-01[20] Japan
Societa 1990-06 2013 Japan
Societa Daikanyama 1990-06 2013 3-chōme-5-8 Ebisuminami, Shibuya City, Tokyo 150-0022[329]
Sofix 19xx Japan
Soft Machine 1989[330] Japan
Soft Office 19xx Japan
Soft Vision 19xx Japan
SoftBank 1981 Japan
Sogo Vision 1986-01-27 2013 Japan
Sol 19xx Japan
Soliton Software 199x 200x Japan
Something Good 1982-06-11[9] 1996-04[9] Japan
Sonic Team 1996 Japan
Sonic Team 2000-04-21 2004-07-01[20] Japan
Sonic! Software Planning 1991-06-12[331] 1998 1-30-11, Shinjuku, Shinjuku-ku Tokyo 160, Japan[64]
Sonnet Computer Entertainment 19xx 1997 Japan
Sony 1946-05 2-15-3 Konan, Minato ku, Tokyo, 108-6201, Japan[332]
Sony Creative Products 1978-05-20[333] Midtown Tower, 9-7-1 Akasaka, Minato-ku, Tokyo 1076214, Japan
Sony Interactive Entertainment 1993 (SCEI)
2016 (SIE)		 US / Tokyo, Japan / Europe
Sony Music Entertainment Japan 1968-03[334] Japan
Sony Video Software International 19xx Japan
Sophia Systems 1975-08[335][336] Nishi-Shinjuku, Shinjuku, Tokyo, Japan
Sotsu 1965 Japan
Sound City 1961-05-03[337] Japan
Spiel 1990-08-25[338] 4th Floor, Matsuzawa Building, 2-chōme-29-14 Higashikamata, Ota, Tokyo 144-0031, Japan[338]
Spike 1989-12[339] 2012-04-01 2-chōme-10-15 Nakameguro, Meguro, Tokyo 153-0061, Japan[340]
Spike-Chunsoft 2012-04-01 Minato, Tokyo, Japan
Spoon Sports 1988 5-2-8 Ogikubo Suginami, Tokyo, Japan
Stack 1992-09[341] Shinjuku, Tokyo, Japan
Starfish-SD 1994-04 2023 Tokyo, Japan
Starlight Marry 19xx 2000? Japan
Sting 1989-02-07[342] Japan
Studio Alex 19xx Japan
Studio Cliche 1995-07-10[343] 3-chōme-16-20 Shimorenjaku, Mitaka, Tokyo 181-0013, Japan[343]
Studio DNA 1992-08 Japan
Studio Deen 1975-03-14[344] Japan
Studio Ducks 19xx Japan
Studio Fazzy 19xx 199x 5-17-8-301 Higashitokorozawa, Tokorozawa, Saitama, Japan[345]
Studio Hibari 1979-07 Nerima, Tokyo, Japan
Studio Line 1997-08 2013-04 Japan
Studio Mebius 1995-05 Japan
Studio Orphee 19xx Japan
Studio Wonder Effect 1993-06 Osaka, Japan
Studio Zero 2016 Setagaya, Tokyo, Japan
Studio e.go! 2005 Japan
Subaru 1953-07-15 Ebisu, Shibuya, Tokyo, Japan
Success 1978-06 Japan
Sunrise 1976-11[346] Japan
Sunrise Interactive 1998 2008-08-31 Tokyo, Japan
Sunsoft 1971-04-16 Kounan, Aichi, Japan
Suzuki Motor Corporation 1909-10 Hamamatsu, Shizuoka, Japan
Suzuki Sport 1986[348] 2011-12-01[347] Yokohama, Japan
Symbio Planning 1996-10[349] Chuo, Osaka, Japan[350]
Syn Sophia 1995-12 Musashino, Tokyo, Japan
Synergy Inc. 19xx Japan
Synk dot 2009-08[351] Japan
System Sacom 1981-12-02[352] 1999 (halted game production)[352] Tokyo, Japan[352]
System Vision 19xx 1997 Hokkaido, Hokkaido, Japan[353]
SystemSoft Alpha 1979-09[354] (as SystemSoft) Hakata-ku, Fukuoka City, Fukuoka, Japan
T&E Soft 1982-10-14[355] Nagoya, Aichi, Japan
T's Music 1990-04[356] 2nd Floor, Montroville Building, 2-chōme-3-15 Yūtenji, Meguro, Tokyo 153-0052, Japan[357]
T2 Publishing 19xx 3-28-19 Honcho, Nakano-ku, Tokyo 164-0012, Japan[358]
TAD Corporation 198X 1992-12[359] Japan
TAVAC 1973-02[360] Japan
TBS 1951-05-17 Minato, Tokyo, Japan
TBS Multimedia 19xx Minato, Tokyo, Japan
TEAM Entertainment 1998-03[361] 東京都千代田区一ツ橋2-4-3 光文恒産ビル7F, Japan[361]
TEN Kenkyuujo 19xx Japan
TGL 1984-07[362] Chūō-ku, Osaka, Japan
TMS Entertainment 1946-10 Nakano, Tokyo, Japan
TUG 19xx Japan
TV Asahi 1957 Japan
TV Tokyo 1964 Japan
TV Tokyo Music 1968-08-25[363] Japan
Taito 1953-08-24[364] Shinjuku-ku, Tokyo, Japan
Taiyo Elec 1973-07-11 Nishi-ku, Nagoya, Japan
Takara 1955 2006 Japan
Takara Tomy 2006-03-01 Japan
Takara Tomy A.R.T.S. 1988-02-09[365] Japan
Takarajimasha 1971-09-22[366] 東京都千代田区一番町25番地, Japan[366]
Takeru 19xx Japan
Takumi Corporation 1994-05[367] 2009 Japan
Takuyo 1991-02 Japan
TamTam 1991-06-12[369] 2017-11[368] Hoshino Daiichi Building, 8-chōme-8-3 Nishishinjuku, Shinjuku, Tokyo 160-0023, Japan[369]
Tamsoft 1992-06-26[370] Asakusa, Tokyo, Japan
Tatsujin 2017-05[371] Tokyo, Japan
Tatsunoko Production 1962-10-19[372] Musashino, Tokyo, Japan
Team Ninja 1995-01-01 Shinjuku, Tokyo, Japan
Technical Wave 19xx Japan[373]
Technosoft 1980-02[374] 2001 Sasebo, Nagasaki, Japan
Technōs Japan 1981 1996 Tokyo, Japan
Tecmo 1967 (as Tehkan) 2009 Japan
Telecom Animation Film 1975-05-19 Nakano, Tokyo, Japan
Tenky 1989-12-14[375] Japan
Terios Japan
The Pokémon Company 1998-04-23 Minato, Tokyo, Japan
Thinking Rabbit 1982[376] 199X[376] Takarazuka, Hyōgo, Japan[376]
Thunderstone Japan 19xx Japan
Tiny Art 19xx Japan
Toaplan 1984 1994 Toa Building, 1-8-4 Shimizu, Suginami, Tokyo 167-0033, Japan
Toei Animation 1956-07 Nakano-ku, Tokyo, Japan
Toei Company 1949-10-01[377] Tokyo, Japan
Toei Video 1970-06 Chuou-ku, Tokyo, Japan
Togo 19xx Japan
Toho 1932 1998 (stopped game production) Chiyoda-ku, Tokyo, Japan
Tohokushinsha 1961-04-01[378] Japan
Tokuma Japan Communications 1965-02-01[379] Japan
Tokuma Shoten 1954-03-19[380] 1999 (stopped game production) Japan
Tokuma Shoten Intermedia 1985 Japan
Tokyo Movie Shinsha 1964 1995-11 Tokyo, Japan
Tokyu Agency 1961-03[381] Japan
Tombow 1913-02-11[382] Tokyo, Japan
Tomy 1924 2006 Japan
Tonkin House 1989[383] 2004 (stopped game production) Japan
Tose Software 1979-11-01[384] Kyoto, Japan
Toshiba 1875 Japan
Toshiba EMI 1960 2013 Tokyo, Japan
Toyota 1937-08-27 Toyota, Aichi, Japan
Toyota Racing Development 1976[385] Yokohoma, Kanagawa, Japan[386]
Treasure 1992-06-19 Nakano, Tokyo, Japan
Treco 19xx 1993 Japan
Triangle Service 2002-10-17 Shinjuku-ku, Tokyo, Japan
Tsukuda Original 1974? 2002-07 Taito-ku, Tokyo, Japan
Twenty-one 21 Sky Building, 165-1 Katsumi, Sasebo, Nagasaki 859-3216, Japan[387][388]
Twofive 1991-12-05[389] Japan
U/M/A/A 2003[390] Japan
UEP Systems 1985[391] 2000-11 Japan
UNIPACC 19xx 1990 3-2-16 Kita-Shinjuku, Shinjuku, Tokyo 160, Japan[392]
UPL 1972-02-29[393] 1992-03-04 13-30 6 Chome, Ekiminami, Oyama, Tochigi 323-0811, Japan[393]
URAN 19xx Japan
USP 1995-09-29[394] 30-28 Saitōbunchō, Kanagawa, Yokohama, Kanagawa 221-0811, Japan[394]
Ukiyotei 1991-03-15[395] Yodogawa-ku, Osaka, Japan
United Game Artists 2000-04-21[109] 2003-10-01[396] Shibuya-ku, Tokyo, Japan[397]
Use 1983-12[399] 2021-03-26[398] 601 Yushima Fuji Building, 3-13-8 Yushima, Bunkyō-ku, Tokyo, Japan[399]
VAP 19xx Japan
VIC Tokai 1977-03[400] 1998 (stopped game production) Shizuoka, Shizuoka, Japan
Vanillaware 2002-02-08[401] Chūō-ku, Osaka, Japan
Vantan International 19xx Japan
Varie 19xx 1997 Japan
Victor Entertainment 1993-04[402] 1996-10-01[265] Japan
Victor Interactive Software 1996-10-01[265] 2007-04 Japan
Victor Musical Industries 1972-04[402] 1993-04[402] Japan
Victor Soft 1997 1998? Japan
Video System 1984-12 2001 Kyoto, Japan
Ving 19xx ??? (stopped game production) Japan
Visco 1983-08-08[403] Japan
Vision Japan
Vision Works 1984-08-20[404] 2 Chome-1-1 Tsurumakiminami, Hadano, Kanagawa 257-0002, Japan[404]
Visit 1990-09[405] 200X Kita-ku, Osaka, Japan (former)[405],

Chūō-ku, Osaka, Japan[405]

Vivarium 1996-04 Japan
WOW Entertainment 2000-04-21[162] 2003-10-01[396] Japan
Waka Manufacturing 19xx Japan
Wani Books 1979-11 Shibuya, Tokyo, Japan
Warashi 1995-08-01[406] 2011 Shibuya, Tokyo, Japan[406]
Warp 1994-03 2000 (halted game production) Japan
Wave Master 2000-08-01 Tokyo, Japan
We Net 1983-04[407] Chūō-ku, Niigata, Niigata, Japan[407]
Westone 1986-05[409][408] 2014-09-24[408] Sumida, Tokyo, Japan[408]
WiZ 1986-09-22[410][412] 2019-04-01[410][411] Chūō, Tokyo, Japan[413]
Will 1988-03 Japan
WillLink 1996-08-30[414] Saitama, Saitama, Japan[414]
Winds 1989-09-01[415] 5th Floor, Kanda Eight Building, 4-chōme-6-7 Sotokanda, Chiyoda, Tokyo 101-0021, Japan[416]
Winkysoft 1983-01 2015 Osaka, Japan
Wise Publishing 2020-05[417] Round Cross Akasaka Building, 2nd Floor, 2-10-9 Akasaka, Minato, Tokyo 107-0052, Japan[417]
Wolf Team 1987 2003 (renamed to Namco Tales Studio), 2011 (as Namco Tales Studio) Japan
Wonder Amusement Studio 1990[418] 1992 Japan
WorkJam 1998-12-15[419] 2011-11 Chiyoda, Tokyo, Japan[419]
Xebec 1995-05-01[420] 2019-05-31 Kokubunji, Tokyo, Japan
Xeen 2006-07-03[421] Japan
Xing Entertainment 1992-05-06[422] Japan
Xuse 1998-11[424] 2021-03-30[423][398] 601 Yushima Fuji Building, 3-13-8 Yushima, Bunkyō-ku, Tokyo, Japan[425][399]
Yamaha 1887-08-12 Hamamatsu, Shizuoka, Japan
Yanoman 1959-12 Japan
Yellow Horn 19xx 1992? Japan
Yomiuri TV 1958-02-13 Osaka, Japan
Yonex 1946 Tokyo, Japan
Yonezawa 19xx 1994 Japan
Yoshidayama-Workshop 1995-12[426] 2nd Floor, Ebisugawa Tansu Building, 459 Sasayachō, Nakagyo, Kyoto, 604-0983, Japan[426]
Yoshimoto Kogyo 1912-04 Japan
Youmex 19xx Japan
Ys Net 2008-11-11[427] Shibuya, Tokyo, Japan[428]
Yuke's 1993-02 Osaka, Japan
Yuki Enterprise 1999-05 2020-02 Tokyo, Japan
Yumekobo 1996-08-02[429] 2000-03[300][429] Chiyoda, Tokyo, Japan[429]
Yuzumo Design 3-chōme-7 Shimoteno, Himeji, Hyogo 670-0063, Japan[430]
Zap 1984-02[431] Japan
Zax Corporation 1973[432] Tokyo, Japan
Zerosystem 1995-01-24[433] Ikebukuro, Toyotama, Tokyo, Japan[433]
Zest 19xx Japan
Zoo 1986-04-08[434] 813-12 Asamahara, Shimonogo, Ueda, Nagano 386-1211, Japan[435]
Zoom 1988-05 Japan


References

  1. ↑ http://sega.jp/corp/release/2002/0930/ (Wayback Machine: 2007-11-18 20:37)
  2. ↑ https://www.81produce.co.jp/company/outline.html (Wayback Machine: 2023-11-30 00:48)
  3. ↑ https://a1p.jp/about/ (Wayback Machine: 2022-08-15 04:27)
  4. ↑ https://gdri.smspower.org/wiki/index.php/A_Wave
  5. ↑ 5.0 5.1 http://aac-stunts.co.jp/corporate_information/
  6. ↑ http://www.tms-e.co.jp/company/ag_square/ (Wayback Machine: 2009-07-09 20:12)
  7. ↑ 7.0 7.1 7.2 https://www.anime-int.com/company (Wayback Machine: 2023-05-09 08:34)
  8. ↑ 8.0 8.1 http://www.alu.co.jp/FrameSet1.html (Wayback Machine: 2001-04-17 01:04)
  9. ↑ 9.0 9.1 9.2 9.3 http://www.asg.co.jp/profile/out_e.html (Wayback Machine: 1998-05-16 19:58)
  10. ↑ 10.0 10.1 http://www.abel-jp.com/office/index.html (Wayback Machine: 2002-10-04 07:23)
  11. ↑ https://www.access-company.com/en/company/company_profile/ (Wayback Machine: 2023-09-22 08:52)
  12. ↑ http://gdri.smspower.org/wiki/index.php/Adventure_Planning_Service
  13. ↑ https://bouken.jp
  14. ↑ 14.0 14.1 http://www.affect.co.jp/com.html (Wayback Machine: 1999-02-20 19:22)
  15. ↑ http://affect.co.jp/概要/
  16. ↑ http://www.alfasystem.net/wwwp/index.php/outline/ (Wayback Machine: 2024-02-28 12:12)
  17. ↑ http://www.alpha-stunts.com/alpha_stunts/index.html (Wayback Machine: 2002-02-02 15:22)
  18. ↑ 18.0 18.1 http://www.alpha-unit.ne.jp/company_info1.html (Wayback Machine: 2015-05-23 17:35)
  19. ↑ http://www.altron.co.jp/hp/Kaishamap.htm (Wayback Machine: 2002-03-29 00:58)
  20. ↑ 20.00 20.01 20.02 20.03 20.04 20.05 20.06 20.07 20.08 20.09 20.10 20.11 20.12 20.13 File:IR EN 2004-05-18.pdf
  21. ↑ 21.0 21.1 File:IR EN 2003-07-30.pdf, page 4
  22. ↑ https://www.ancient.co.jp/info.html (Wayback Machine: 2024-04-16 15:37)
  23. ↑ http://www.studioanima.co.jp/en/company/ (Wayback Machine: 2021-12-06 05:12)
  24. ↑ https://www.aniplex.co.jp/eng/ (Wayback Machine: 2023-09-23 21:09)
  25. ↑ 25.0 25.1 https://www.aoistudio.co.jp/annai.html (Wayback Machine: 2022-04-06 21:26)
  26. ↑ https://www.aoni.co.jp/company/ (Wayback Machine: 2022-08-01 19:47)
  27. ↑ 27.0 27.1 http://www.threeweb.ad.jp/~aorn/compan.htm (Wayback Machine: 1996-12-27 23:31)
  28. ↑ https://www.aplix.co.jp/corp/ (Wayback Machine: 2022-01-13 09:01)
  29. ↑ https://aquaplus.jp/outline/ (Wayback Machine: 2022-12-09 21:54)
  30. ↑ https://www.arcsystemworks.jp/portal/company/data/ (Wayback Machine: 2022-10-06 21:19)
  31. ↑ http://www.jin.ne.jp/yumedia/order.htm (Wayback Machine: 1999-02-09 06:23)
  32. ↑ http://www.artdink.co.jp/english/company/index.html (Wayback Machine: 1998-05-13 18:24)
  33. ↑ 33.0 33.1 33.2 33.3 33.4 33.5 https://corp.marv.jp/company/history.html (Wayback Machine: 2022-06-12 16:18)
  34. ↑ http://www.artoon.co.jp/profile_artoon.htm (Wayback Machine: 2006-03-21 18:51)
  35. ↑ https://www.artsvision.co.jp/company/ (Wayback Machine: 2023-01-04 08:56)
  36. ↑ https://www.arzest.jp/ (Wayback Machine: 2022-03-17 07:44)
  37. ↑ http://www.asmik-ace.co.jp/english/history.html (Wayback Machine: 2007-07-03 16:43)
  38. ↑ http://www.athena-game.co.jp/ (Wayback Machine: 2012-05-10 00:09)
  39. ↑ 39.0 39.1 https://www.attic-arcade.co.jp/about_en.html (Wayback Machine: 2024-01-26 05:45)
  40. ↑ http://www.avant.co.jp/about/index.html (Wayback Machine: 2022-02-05 21:29)
  41. ↑ 41.0 41.1 http://www.axela.co.jp/office.html (Wayback Machine: 2000-08-23 07:53)
  42. ↑ 42.0 42.1 http://1010.co.jp/axes.html
  43. ↑ http://www.b-factory.jp/hp/company/gaiyou.html (Wayback Machine: 2003-10-20 10:08)
  44. ↑ http://www.b-factory.jp/hp/company/map.html (Wayback Machine: 2002-10-08 10:33)
  45. ↑ Press release: 全国のアミューズメント施設の屋号を「GiGO」へ一新 (https://www.gendagigo.jp), page 2
  46. ↑ https://www.bee-style.jp/company.html (Wayback Machine: 2023-06-01 09:54)
  47. ↑ 47.0 47.1 47.2 http://gdri.smspower.org/wiki/index.php/BEC
  48. ↑ http://www.bec.co.jp/corporate/map.htm (Wayback Machine: 2000-09-19 19:48)
  49. ↑ http://www.bmgjapan.com/_company/index.html (Wayback Machine: 2005-11-25 13:48)
  50. ↑ https://www.bandai.co.jp/e/about/ (Wayback Machine: 2024-05-08 23:58)
  51. ↑ http://www.bandainamcogames.co.jp/corporate/profile.php (Wayback Machine: 2006-04-06 12:29)
  52. ↑ https://basiscape.com/about_gaiyo.html (Wayback Machine: 2022-08-18 14:03)
  53. ↑ 53.0 53.1 https://www.bestsellers.co.jp/company
  54. ↑ 54.0 54.1 http://www.bimboosoft.com/about.htm
  55. ↑ http://gdri.smspower.org/wiki/index.php/Biox
  56. ↑ http://www.biox.co.jp:80/cpny.html (Wayback Machine: 2001-03-02 10:11)
  57. ↑ http://gdri.smspower.org/wiki/index.php/Bits_Laboratory
  58. ↑ 58.0 58.1 http://bitster.jp/about.html
  59. ↑ https://blissbrain.co.jp/corporateinfo/ (Wayback Machine: 2023-01-22 02:16)
  60. ↑ 60.0 60.1 https://www.bottlecube.co.jp/information (Wayback Machine: 2024-06-20 07:56)
  61. ↑ https://bravewave.net/jp/top
  62. ↑ 62.0 62.1 https://www.broccoli.co.jp/company/info/profile.php (Wayback Machine: 2021-09-07 05:27)
  63. ↑ http://www.buildup.co.jp/next/japanese/cdtop.htm (Wayback Machine: 1998-02-02 18:07)
  64. ↑ 64.00 64.01 64.02 64.03 64.04 64.05 64.06 64.07 64.08 64.09 64.10 http://www.sega.co.jp/sega_e/corp/kaisha/group.html (Wayback Machine: 1997-02-16 12:30)
  65. ↑ http://gdri.smspower.org/wiki/index.php/C-lab.
  66. ↑ https://www.casegajp.com/company/ (Wayback Machine: 2024-02-29 15:59)
  67. ↑ 67.0 67.1 http://gdri.smspower.org/wiki/index.php/CRC_Research_Institute
  68. ↑ 68.0 68.1 http://www.crc.co.jp/CRC/info.html (Wayback Machine: 1998-01-20 14:33)
  69. ↑ https://www.cri-mw.co.jp/about/profile/ (Wayback Machine: 2022-12-14 21:10)
  70. ↑ https://www.camelot.co.jp/wp/company_outline/ (Wayback Machine: 2022-09-24 19:24)
  71. ↑ File:Glimpses-of-East-Asia-Book-JP-1935-Volume-18-page-54.jpg
  72. ↑ File:History of Japanese Celluloid Industry JP Part 2.pdf, page 9
  73. ↑ http://www.capcom.co.jp/company/shokai/shokai.html (Wayback Machine: 1997-06-14 11:26)
  74. ↑ 74.0 74.1 74.2 https://www.ncsx.co.jp/company/history.html (Wayback Machine: 2019-06-17 04:18)
  75. ↑ 75.0 75.1 75.2 http://gdri.smspower.org/wiki/index.php/Cepia
  76. ↑ 76.0 76.1 http://www.chickenhead.co.jp/com.html (Wayback Machine: 2001-04-06 03:25)
  77. ↑ 77.0 77.1 http://www.chime.co.jp
  78. ↑ 78.0 78.1 https://city-connection.co.jp/about.html (Wayback Machine: 2024-10-01 05:14)
  79. ↑ http://www2.clef.co.jp/index.cgi (Wayback Machine: 2002-10-08 20:41)
  80. ↑ http://www.climax.co.jp/ht/companyinfo.html (Wayback Machine: 2007-12-22 01:03)
  81. ↑ https://fandc.co.jp/extra/corporate (Wayback Machine: 2020-10-11 04:34)
  82. ↑ https://www.virtual-boy.com/companies/coconuts-japan-entertainment/
  83. ↑ https://www.columbuscircle.co.jp/company/
  84. ↑ http://www.compile.co.jp/company/g_situation.htm (Wayback Machine: 1999-11-09 09:45)
  85. ↑ 85.0 85.1 https://www.gamedeveloper.com/business/remembering-shinya-nishigaki-and-his-quot-crazy-games-quot-blue-stinger-and-illbleed
  86. ↑ https://www.cri.co.jp/about_us/overview/ (Wayback Machine: 2023-11-01 02:45)
  87. ↑ 87.0 87.1 https://www.crosstalk.co.jp/outline.html
  88. ↑ 88.0 88.1 88.2 http://gdri.smspower.org/wiki/index.php/Crux
  89. ↑ https://www.crypton.co.jp/cfm/aboutus (Wayback Machine: 2022-06-11 16:28)
  90. ↑ http://www.cybelle.co.jp/VerSafe/aboutus.html (Wayback Machine: 2007-07-03 14:57)
  91. ↑ http://cybelle.co.jp/VerSafe/aboutus.html (Wayback Machine: 2005-02-07 23:26)
  92. ↑ https://www.d3p.co.jp/company/ (Wayback Machine: 2023-02-24 03:54)
  93. ↑ 93.0 93.1 http://www.d4e.co.jp/company (Wayback Machine: 2023-04-27 02:21)
  94. ↑ https://dartslive.co.jp/en/company/ (Wayback Machine: 2023-12-05 16:10)
  95. ↑ http://www.datawest.co.jp/gyom_gai.html (Wayback Machine: 1999-10-21 21:38)
  96. ↑ 96.0 96.1 https://www.datawest.co.jp/company.html (Wayback Machine: 2023-12-01 09:02)
  97. ↑ http://www.datam.co.jp/aboutus/index.html (Wayback Machine: 2007-04-08 04:50)
  98. ↑ 98.0 98.1 http://www.datt.co.jp/company/outline.html (Wayback Machine: 2004-06-06 11:00)
  99. ↑ https://www.delfisound.co.jp/ (Wayback Machine: 2022-04-21 05:54)
  100. ↑ http://www.micomsoft.co.jp/company.html (Wayback Machine: 2024-02-26 20:54)
  101. ↑ 101.0 101.1 https://www.denno.co.jp/会社概要/ (Wayback Machine: 2021-05-11 22:04)
  102. ↑ 102.0 102.1 102.2 102.3 102.4 http://gdri.smspower.org/wiki/index.php/HighTech_Lab._Japan
  103. ↑ 103.0 103.1 http://www.gamespot.com/all/news/news_6084728.html (Wayback Machine: 2003-12-03 19:51)
  104. ↑ http://www.digicube.co.jp/company/index.html (Wayback Machine: 2001-12-02 03:58)
  105. ↑ https://www.ddstudio.co.jp/jp/jp_about/history.html (Wayback Machine: 2020-02-19 21:53)
  106. ↑ https://www.garage.co.jp/en/company/profile/ (Wayback Machine: 2023-12-02 16:08)
  107. ↑ https://www.garage.co.jp/en/company/office/
  108. ↑ 108.0 108.1 https://www.dml.co.jp/about/profile/
  109. ↑ 109.0 109.1 File:IR EN 2003-07-30.pdf, page 5
  110. ↑ https://dengekionline.com/data/news/2003/10/2/4de4797b84de660ec1f84f185bf76b5d.html
  111. ↑ http://www.dingo.co.jp/about_us.html (Wayback Machine: 2016-07-26 02:29)
  112. ↑ 112.0 112.1 https://www.dorasu.com/company/profile
  113. ↑ 113.0 113.1 http://www.b-mall.ne.jp/companyDetail-IQbqCQdsIZhr.aspx (Wayback Machine: 2009-05-22 15:12)
  114. ↑ https://www.google.com/maps/place/（有）ドラグネット/@34.7474289,135.3556295,21z/data=!4m8!1m2!2m1!1z5pyJ6ZmQ5Lya56S-44OJ44Op44Kw44ON44OD44OI!3m4!1s0x6000f24762649007:0x5481de0a9b90fd3a!8m2!3d34.747404!4d135.355694
  115. ↑ http://www.drf.co.jp/company.html (Wayback Machine: 2023-05-22 23:04)
  116. ↑ https://en.dwango.co.jp/company/ (Wayback Machine: 2024-08-05 09:35)
  117. ↑ https://books.google.com/books?newbks=1&newbks_redir=0&id=Vre1AAAAIAAJ&dq=%22井上昭男%22&focus=searchwithinvolume&q=%22井上昭男%22
  118. ↑ http://gdri.smspower.org/wiki/index.php/Exa_Planning
  119. ↑ 119.0 119.1 119.2 https://www.e56.info/%E4%BC%9A%E7%A4%BE%E6%A1%88%E5%86%85/ (Wayback Machine: 2020-12-02 22:00)
  120. ↑ https://edia.co.jp/company/overview/ (Wayback Machine: 2023-04-05 17:25)
  121. ↑ 121.0 121.1 121.2 http://gdri.smspower.org/wiki/index.php/Eleca (Wayback Machine: 2021-09-08 11:54)
  122. ↑ http://gdri.smspower.org/wiki/index.php/Eleven
  123. ↑ File:YuNo Saturn JP Box Back.jpg
  124. ↑ https://epoch.jp/company/profile.php (Wayback Machine: 2023-02-27 19:17)
  125. ↑ '78 Yuugi Kikai Sougou Nenkan, 1978-03-15, page 239
  126. ↑ https://www.e-xtreme.co.jp/english/outline/ (Wayback Machine: 2021-12-02 12:24)
  127. ↑ http://www.face-music.co.jp/5_profile/profile.htm (Wayback Machine: 2024-07-17 04:43)
  128. ↑ https://www.falconkk.co.jp/falcon/summary.html
  129. ↑ 129.0 129.1 https://note.com/mackie376/n/nafedb670ec17
  130. ↑ https://www.falconkk.co.jp/falcon/summary.html (Wayback Machine: 2015-12-10 08:51)
  131. ↑ https://www.fieldcrew.co.jp/company/ (Wayback Machine: 2024-01-26 09:52)
  132. ↑ http://www.firstsmile.com/index_nn.html (Wayback Machine: 2002-12-08 18:05)
  133. ↑ 133.0 133.1 133.2 133.3 http://gdri.smspower.org/wiki/index.php/Flight-Plan
  134. ↑ http://www.fws.co.jp/company/index.html (Wayback Machine: 2023-12-10 01:15)
  135. ↑ https://www.fromsoftware.jp/jp/company_about.html (Wayback Machine: 2023-01-04 13:51)
  136. ↑ https://www.furyu.jp/company/profile.html (Wayback Machine: 2023-05-30 18:46)
  137. ↑ 137.0 137.1 http://www.parex.co.jp/profile_f.htm (Wayback Machine: 2000-05-20 13:05)
  138. ↑ 138.0 138.1 http://gdri.smspower.org/wiki/index.php/Interview:Masato_Watanabe
  139. ↑ http://gdri.smspower.org/wiki/index.php/G-Sat
  140. ↑ http://www.gaga.co.jp/profile/gaiyou.html (Wayback Machine: 2000-01-08 12:32)
  141. ↑ https://www.gamearts.co.jp/ja/company/corp.html (Wayback Machine: 2023-11-03 01:05)
  142. ↑ https://www.gameimpact.info/fcr7/
  143. ↑ https://www.gameimpact.info/tokuteishouhou/
  144. ↑ https://gametech.co.jp/corporate/ (Wayback Machine: 2023-12-10 19:45)
  145. ↑ 145.0 145.1 http://www.nex-ent.co.jp/company/record.html (Wayback Machine: 2012-02-05 12:03)
  146. ↑ 146.0 146.1 http://gdri.smspower.org/wiki/index.php/Gau_Entertainment
  147. ↑ https://geibunsha.co.jp/corporate/aboutus/ (Wayback Machine: 2023-02-27 00:48)
  148. ↑ http://www.genet.co.jp/companyProfile.htm (Wayback Machine: 2005-04-24 23:38)
  149. ↑ http://gdri.smspower.org/wiki/index.php/Geo_Factory
  150. ↑ 150.0 150.1 http://www.gae.co.jp/company
  151. ↑ http://www.goodnavigate.com/company/index.html (Wayback Machine: 2005-04-05 22:18)
  152. ↑ 152.0 152.1 152.2 152.3 https://www.linkedin.com/in/kenji-sasaki-06900632/details/experience/
  153. ↑ 153.0 153.1 https://www.g-rounding.com/company/
  154. ↑ http://www.groupsne.co.jp/about/index.html (Wayback Machine: 2024-05-04 07:27)
  155. ↑ 155.0 155.1 https://www.hic-soft.co.jp/company/index.html
  156. ↑ http://www.hic-soft.co.jp/profeel.html (Wayback Machine: 1997-10-18 11:20)
  157. ↑ http://www.hasegawa-model.co.jp/company/ (Wayback Machine: 2024-02-06 09:51)
  158. ↑ 158.0 158.1 158.2 http://gdri.smspower.org/wiki/index.php/Interview:Tsunetomo_Sugawara
  159. ↑ https://www.google.com/books/edition/Japan_Directory/5JqZAAAAIAAJ?hl=en&gbpv=1&bsq=%22hightech%20lab%20japan%22
  160. ↑ 160.0 160.1 http://www.hws.co.jp/cp.html (Wayback Machine: 2006-07-07 08:49)
  161. ↑ https://www.hitachi.com/corporate/about/hitachi/index.html (Wayback Machine: 2023-01-23 07:50)
  162. ↑ 162.0 162.1 162.2 162.3 162.4 162.5 162.6 162.7 162.8 File:IR EN 2003-07-30.pdf, page 3
  163. ↑ http://www.human.co.jp/human/honsha/gaiyou.html (Wayback Machine: 1997-07-04 21:56)
  164. ↑ 164.0 164.1 https://www.hunex.co.jp/?company=information (Wayback Machine: 2024-05-25 07:22)
  165. ↑ 165.0 165.1 http://www.isc.ne.jp/isc-kaisya-gaiyou.html
  166. ↑ http://www.itl.ne.jp/company.html (Wayback Machine: 2010-08-30 10:56)
  167. ↑ https://ijo.co.jp/ (Wayback Machine: 2024-04-05 12:20)
  168. ↑ 168.0 168.1 168.2 168.3 168.4 http://www.ipa.asia/new-page-4
  169. ↑ http://gdri.smspower.org/prototype/isco.htm (Wayback Machine: 2014-08-28 21:58)
  170. ↑ https://www.ichijinsha.co.jp/company/ (Wayback Machine: 2022-10-28 19:15)
  171. ↑ http://gdri.smspower.org/wiki/index.php/Ikusabune
  172. ↑ http://www.ikusa.co.jp/recruitment.html (Wayback Machine: 2002-12-15 05:38)
  173. ↑ https://www.imagine-music.co.jp/aboutus.html (Wayback Machine: 2024-02-26 11:05)
  174. ↑ 174.0 174.1 http://www.incrementp.co.jp/ipc.htm (Wayback Machine: 1997-04-06 18:55)
  175. ↑ 175.0 175.1 175.2 http://infini.co.jp/profile.html (Wayback Machine: 2016-12-21 08:12)
  176. ↑ 176.0 176.1 176.2 http://gdri.smspower.org/wiki/index.php/Infini_Entertainment_Technology
  177. ↑ http://gdri.smspower.org/wiki/index.php/Inter_State
  178. ↑ 178.0 178.1 http://www.interprog.co.jp/about_e.htm (Wayback Machine: 1997-04-08 12:07)
  179. ↑ 179.0 179.1 http://www.ivy-arts.com/info/info.htm (Wayback Machine: 2003-08-05 00:07)
  180. ↑ 180.0 180.1 http://www.jwing.co.jp/kaisha.htm (Wayback Machine: 2000-09-19 19:44)
  181. ↑ http://www.jcstaff.co.jp/ (Wayback Machine: 2024-10-10 00:38)
  182. ↑ http://www.jvc-victor.co.jp/company/index.html (Wayback Machine: 2000-02-29 08:49)
  183. ↑ 183.0 183.1 http://www.jam1989.co.jp/company/index.html
  184. ↑ http://www.jamp-net.co.jp/corp/outline.html (Wayback Machine: 2003-02-04 11:58)
  185. ↑ http://gdri.smspower.org/wiki/index.php/JAMP
  186. ↑ 186.0 186.1 http://gdri.smspower.org/wiki/index.php/Japan_System_Supply
  187. ↑ 187.0 187.1 http://www.titan.co.jp:80/ (Wayback Machine: 2000-10-17 07:39)
  188. ↑ 188.0 188.1 http://www.titan.co.jp/jss/gaiyou.html (Wayback Machine: 2000-08-23 07:53)
  189. ↑ 189.0 189.1 https://www.jorudan.co.jp/company/data/history.html
  190. ↑ 190.0 190.1 http://gdri.smspower.org/wiki/index.php/Jorudan
  191. ↑ 191.0 191.1 191.2 http://gdri.smspower.org/wiki/index.php/KID
  192. ↑ http://gdri.smspower.org/wiki/index.php/Dual
  193. ↑ http://www.klon.co.jp/about/index.html (Wayback Machine: 2016-04-09 17:57)
  194. ↑ https://kaiyodo.co.jp/company/ (Wayback Machine: 2023-11-28 23:12)
  195. ↑ 195.0 195.1 http://gdri.smspower.org/wiki/index.php/Kan%27s
  196. ↑ http://www.katsugekiza.com/abouts.html (Wayback Machine: 2013-02-13 07:26)
  197. ↑ http://gdri.smspower.org/wiki/index.php/Micronics/Khaos
  198. ↑ https://company.kingrecords.co.jp/company/ (Wayback Machine: 2024-09-18 04:44)
  199. ↑ 199.0 199.1 https://www.kobi.co.jp/about.html (Wayback Machine: 2022-08-08 18:33)
  200. ↑ http://www.koei.co.jp/company/gaiyo.htm (Wayback Machine: 1998-12-06 16:53)
  201. ↑ 201.0 201.1 http://www.koolkizz.co.jp/corporate/index.html (Wayback Machine: 2004-08-10 23:56)
  202. ↑ https://company.kotobukiya.co.jp/company/corporate-information/ (Wayback Machine: 2024-01-04 07:31)
  203. ↑ https://www.kumonshuppan.com/company-outline/ (Wayback Machine: 2023-01-28 11:28)
  204. ↑ https://www.kusanagi.co.jp/company/ (Wayback Machine: 2022-08-07 06:19)
  205. ↑ Summer CES Directory, page 269
  206. ↑ http://www.landho.co.jp/company/ (Wayback Machine: 2022-08-09 22:12)
  207. ↑ 207.0 207.1 http://www.layup.co.jp/profile/overview.php
  208. ↑ http://www.pinball.co.jp/
  209. ↑ 209.0 209.1 https://mtwo.co.jp/en/corp-profile/ (Wayback Machine: 2014-08-28 20:50)
  210. ↑ 210.0 210.1 https://mba-international.jp/about/
  211. ↑ http://gdri.smspower.org/wiki/index.php/MBA_International
  212. ↑ https://mit-gathering.co.jp/company (Wayback Machine: 2023-08-08 01:34)
  213. ↑ 213.0 213.1 http://www.mto-power.com/company/index.html (Wayback Machine: 2023-06-08 08:15)
  214. ↑ https://www.mahou.co.jp/campany/ (Wayback Machine: 2022-12-06 17:23)
  215. ↑ 215.0 215.1 215.2 http://gdri.smspower.org/wiki/index.php/Game_Developer_Genealogical_Chart
  216. ↑ http://gdri.smspower.org/wiki/index.php/Marionette
  217. ↑ http://www.mmv.co.jp/company/company_info/index.html (Wayback Machine: 2011-07-20 03:28)
  218. ↑ 218.0 218.1 https://www.marza.com/en/about/ (Wayback Machine: 2022-01-27 00:37)
  219. ↑ https://www.masudaya.com/company.html (Wayback Machine: 2021-04-10 21:12)
  220. ↑ https://www.maxfactory.jp/en/mxf-about (Wayback Machine: 2021-01-20 12:13)
  221. ↑ 221.0 221.1 221.2 https://vgmdb.net/artist/5218
  222. ↑ http://vgmpf.com/Wiki/index.php/Mecano_Associates
  223. ↑ 223.0 223.1 223.2 223.3 http://www.viewz.jp
  224. ↑ https://www.aoi-pro.com/en/about/profile/
  225. ↑ https://www.bloomberg.com/profile/company/0665120D:JP
  226. ↑ https://www.tdsi.co.jp/mg/
  227. ↑ 227.0 227.1 http://www.media-kite.co.jp/co/ (Wayback Machine: 2001-05-03 07:26)
  228. ↑ https://ssl.media-vision.co.jp/company/information (Wayback Machine: 2023-12-06 14:16)
  229. ↑ http://www.metro-japan.com:80/corporation/index.html (Wayback Machine: 2017-12-31 05:24)
  230. ↑ 230.0 230.1 230.2 https://www.microvision.co.jp
  231. ↑ 231.0 231.1 http://gdri.smspower.org/wiki/index.php/Minato_Giken
  232. ↑ 232.0 232.1 https://www.monster-sport.com/e/profile/
  233. ↑ http://www.geneon-ent.co.jp/index-company.html (Wayback Machine: 2008-06-16 06:33)
  234. ↑ https://www.nbcuni.co.jp
  235. ↑ Company info
  236. ↑ 236.0 236.1 https://www.nttpub.co.jp/company/index.html (Wayback Machine: 2021-08-10 11:13)
  237. ↑ 237.0 237.1 https://www.natsumeatari.co.jp/company/history/ (Wayback Machine: 2023-12-02 20:42)
  238. ↑ https://www.natsumeatari.co.jp/english/company/history/ (Wayback Machine: 2021-09-20 18:01)
  239. ↑ https://neilo.co.jp/company/info (Wayback Machine: 2024-05-26 08:42)
  240. ↑ 240.0 240.1 240.2 http://gdri.smspower.org/wiki/index.php/Neverland
  241. ↑ 241.0 241.1 http://www.n-land.co.jp/ (Wayback Machine: 2000-09-29 16:55)
  242. ↑ 242.0 242.1 http://gdri.smspower.org/wiki/index.php/Nexus_Interact
  243. ↑ https://columbia.jp/company/ (Wayback Machine: 2024-06-07 16:10)
  244. ↑ 244.0 244.1 244.2 244.3 Fraud and Corruption in Management of Military Club Systems/Illegal Currency Manipulations Affecting South Vietnam: US Senate Hearings (1969-09-30 — 1969-10-07), page 1885
  245. ↑ http://www.nihonsystem.com/company.html (Wayback Machine: 2007-08-28 19:26)
  246. ↑ https://www.nippon-animation.co.jp/corp/outline/ (Wayback Machine: 2024-06-09 01:55)
  247. ↑ https://www.ncsx.co.jp/company-information/ (Wayback Machine: 2022-08-19 22:23)
  248. ↑ https://www.sojitz.com/history/en/company/nisshoiwai/
  249. ↑ https://www.infocom.co.jp/ja/company/history.html (Wayback Machine: 2024-02-03 05:44)
  250. ↑ https://www.infocom.co.jp/ja/company/access.html (Wayback Machine: 2024-02-26 20:17)
  251. ↑ http://gdri.smspower.org/wiki/index.php/Now_Production
  252. ↑ 252.0 252.1 http://www.nudemaker.jp/jp/nude_maker.html
  253. ↑ http://nunodesign.co.jp/about/ (Wayback Machine: 2022-03-07 20:24)
  254. ↑ https://www.otwo.jp/en/contents/company/ (Wayback Machine: 2021-10-20 02:50)
  255. ↑ http://yoottower.com/pressrelease.html (Wayback Machine: 2000-01-20 01:30)
  256. ↑ https://www.obunsha.co.jp/company/company_overview.html (Wayback Machine: 2022-03-30 06:19)
  257. ↑ https://drive.google.com/file/d/1iWqL99dbpSGrNIu8gzmYc5jglunRWwDw/view
  258. ↑ 258.0 258.1 https://www.olympia.co.jp/official/corporate/ (Wayback Machine: 2023-08-29 10:21)
  259. ↑ https://www.omnibusjp.com/about/index_en.html (Wayback Machine: 2023-08-04 20:09)
  260. ↑ 260.0 260.1 https://www.onkio.co.jp/company/index.html (Wayback Machine: 2024-01-03 01:46)
  261. ↑ 261.0 261.1 https://n-seikei.jp/2024/04/post-100079.html (Wayback Machine: 2024-09-01 05:35)
  262. ↑ 262.0 262.1 https://gdri.blogspot.com/2024/09/opus-no-longer-with-us.html (Wayback Machine: 2024-09-04 17:13)
  263. ↑ http://gdri.smspower.org/wiki/index.php/Opus
  264. ↑ https://www.opus.co.jp/index.php/company/ (Wayback Machine: 2023-12-13 10:25)
  265. ↑ 265.0 265.1 265.2 265.3 265.4 265.5 http://www.mmv-i.net/company/outline/index.html (Wayback Machine: 2005-09-05 14:15)
  266. ↑ 266.0 266.1 266.2 http://gdri.smspower.org/wiki/index.php/Pandora_Box
  267. ↑ 267.0 267.1 http://www.pandorabox.co.jp/gaiyou.html (Wayback Machine: 2000-04-08 19:01)
  268. ↑ 268.0 268.1 http://panther.co.jp/contents/supo.htm
  269. ↑ https://spong.com/company/2122/VR-1-Japan?cc=t
  270. ↑ https://www.ptw.com/contact
  271. ↑ https://popholic.jp/services (Wayback Machine: 2024-07-23 03:04)
  272. ↑ http://www.pre-stage.jp/profile.html
  273. ↑ http://www.premier.ecnet.jp/history.html (Wayback Machine: 2012-12-04 21:26)
  274. ↑ https://jfdb.jp/contacts/191
  275. ↑ http://www.oaks-soft.co.jp/info.html (Wayback Machine: 2001-03-02 17:20)
  276. ↑ http://www.production-ig.co.jp/ig/company/history.html (Wayback Machine: 1997-10-17 18:17)
  277. ↑ 277.0 277.1 http://prope.jp/corp.html (Wayback Machine: 2007-06-28 14:03)
  278. ↑ http://www.undercover.co.jp/tvsite/kaisya/index.htm (Wayback Machine: 2000-12-04 19:15)
  279. ↑ 279.0 279.1 http://www.quest-kk.com/com_out.html (Wayback Machine: 1999-02-09 11:21)
  280. ↑ 280.0 280.1 http://www.rodeo.ne.jp/company.html (Wayback Machine: 2023-08-16 07:22)
  281. ↑ https://remax-web.jp/about/ (Wayback Machine: 2023-09-23 13:22)
  282. ↑ http://www.riverhillsoft.co.jp/profile/profile.html (Wayback Machine: 1997-01-19 15:37)
  283. ↑ https://www.riz.co.jp/public/company (Wayback Machine: 2024-05-19 20:37)
  284. ↑ 284.0 284.1 284.2 http://gdri.smspower.org/wiki/index.php/Rutubo_Games
  285. ↑ http://www.shimada.co.jp/tb_main.htm (Wayback Machine: 2002-07-20 17:10)
  286. ↑ File:SegaSammySIE JP PR 2001-08-02.pdf, page 1
  287. ↑ http://www.sie.co.jp/sie/Sie_Site/gaiyou.html (Wayback Machine: 2001-07-19 08:14)
  288. ↑ 288.0 288.1 http://www.sega.co.jp/sega_e/corp/kaisha/group.html (Wayback Machine: 1999-05-08 16:40)
  289. ↑ http://www.sps.jp/Company_Profile.html (Wayback Machine: 2004-10-11 02:26)
  290. ↑ http://salamander.co.jp/about/index.html (Wayback Machine: 2022-03-12 12:38)
  291. ↑ http://www.sammy.co.jp/japanese/company/company.html (Wayback Machine: 2002-06-28 09:39)
  292. ↑ 292.0 292.1 https://www.sammy-net.jp/company/ (Wayback Machine: 2024-01-15 04:40)
  293. ↑ 293.0 293.1 293.2 http://gdri.smspower.org/wiki/index.php/Sanritsu
  294. ↑ http://www.sanritsudenki.com/saiyou.htm (Wayback Machine: 2008-08-20 03:13)
  295. ↑ 295.0 295.1 http://sansan.co.jp
  296. ↑ http://santaxsanta.com/about.html (Wayback Machine: 2000-09-17 20:47)
  297. ↑ https://www.mobygames.com/company/santa-claus
  298. ↑ 298.0 298.1 Interview: Hirofumi Murasaki (2002-04-17) by Sega.jp
  299. ↑ http://www.sarugakucho.jp/company.html (Wayback Machine: 2017-09-12 01:05)
  300. ↑ 300.0 300.1 300.2 300.3 https://www.ampress.co.jp/backnumber/bn2000.07.15.html
  301. ↑ http://gdri.smspower.org/wiki/index.php/Saurus
  302. ↑ http://www.saurus.co.jp/frame.htm (Wayback Machine: 2000-01-31 01:16)
  303. ↑ http://www.scarab-jp.com/SCARAB_profile.html (Wayback Machine: 2003-08-11 07:55)
  304. ↑ https://i.imgur.com/r0STMda.png (archive.today)
  305. ↑ File:TheHonoluluAdvertiser US 1946-12-28 page 12.png
  306. ↑ 306.0 306.1 306.2 http://www.sega.co.jp/sega/corp/news/nr001101_2.html (Wayback Machine: 2001-07-10 20:16)
  307. ↑ Cash Box, "August 14, 1965" (US; 1965-08-14), page 354
  308. ↑ https://www.segafave.co.jp/company/outline/ (Wayback Machine: 2024-08-02 19:04)
  309. ↑ http://www.sls-net.com/home/submenu/outline.html (Wayback Machine: 2012-04-20 02:41)
  310. ↑ 310.0 310.1 File:IR EN 2005-01-28.pdf
  311. ↑ File:IR EN 2005-01-28.pdf, page 3
  312. ↑ Sega Saturn Magazine, "1996-09 (1996-06-14)" (JP; 1996-05-24), page 146
  313. ↑ 313.0 313.1 https://www.segasammycreation.com/en/about (Wayback Machine: 2022-08-18 23:59)
  314. ↑ 314.0 314.1 https://www.segasammy.co.jp/ja/corp/profile/ (Wayback Machine: 2024-01-18 06:02)
  315. ↑ https://sega-sapporo-studio.co.jp/
  316. ↑ https://www.sega.co.jp/en/release/220111_1.html (Wayback Machine: 2022-02-02 12:51)
  317. ↑ 317.0 317.1 http://www.sega.co.jp/sega_e/corp/kaisha/history.html (Wayback Machine: 1997-02-16 12:30)
  318. ↑ http://www.sega-am2.co.jp/jp/company/index.html (Wayback Machine: 2002-06-06 23:29)
  319. ↑ Aero Dancing 4 Official Website (Wayback Machine: 2003-02-01 08:59)
  320. ↑ http://www.jp.access-company.com/news/press/ACCESS/2000/001218.html (Wayback Machine: 2007-02-25 19:15)
  321. ↑ http://www.sega.co.jp/sega/corp/kaisha/history.html (Wayback Machine: 1997-02-15 13:40)
  322. ↑ https://www.sega.co.jp/company/history/index.html
  323. ↑ File:SegaOperations1970.pdf, page 2
  324. ↑ Cash Box, "July 30, 1960" (US; 1960-07-30), page 56
  325. ↑ 325.0 325.1 http://www.mmjp.or.jp/SL_game/gaiyou.htm (Wayback Machine: 1997-05-02 23:47)
  326. ↑ https://shirogumi.com/about (Wayback Machine: 2024-01-01 01:37)
  327. ↑ http://gdri.smspower.org/wiki/index.php/Shout!_Design_Works
  328. ↑ https://www.shueisha.co.jp/company/information/
  329. ↑ http://www.societa.co.jp/HX_TOP.html (Wayback Machine: 2001-03-31 17:48)
  330. ↑ http://gdri.smspower.org/wiki/index.php/Soft_Machine
  331. ↑ File:Mdfan_JP_1991-11.pdf, page 98
  332. ↑ E3 2001 Directory, page 105
  333. ↑ https://www.scp.co.jp/biz/info/index.html (Wayback Machine: 2023-06-27 15:10)
  334. ↑ https://www.sme.co.jp/company/overview/ (Wayback Machine: 2024-02-12 07:56)
  335. ↑ http://www.sophia-systems.co.jp:80/company/index.html (Wayback Machine: 2000-05-11 06:50)
  336. ↑ http://sophia.com:80/Corporate/index.htm (Wayback Machine: 1997-12-21 12:06)
  337. ↑ https://www.soundcity-w.com/company/ (Wayback Machine: 2024-08-02 11:53)
  338. ↑ 338.0 338.1 http://www.spielsoft.co.jp/corporate.htm
  339. ↑ http://www.spike.co.jp/2003/profile/03.html (Wayback Machine: 2005-03-08 02:03)
  340. ↑ http://www.spike.co.jp/spike/enkaku.html (Wayback Machine: 1998-05-26 17:22)
  341. ↑ https://stacksoft.co.jp/company.html
  342. ↑ https://www.sting.co.jp/company/ (Wayback Machine: 2024-01-14 05:31)
  343. ↑ 343.0 343.1 http://www.parkcity.ne.jp/~cliche/html/about.htm (Wayback Machine: 2001-11-21 01:26)
  344. ↑ https://www.deen.co.jp/company (Wayback Machine: 2024-01-19 04:53)
  345. ↑ File:Divinesealing_md_jp_manual.pdf, page 10
  346. ↑ https://www.bnfw.co.jp/corporate/profile/ (Wayback Machine: 2024-01-26 02:39)
  347. ↑ 347.0 347.1 https://www.suzukisport-racing.com/info/090417brand/index.html
  348. ↑ https://drivetribe.com/p/suzukis-twin-engine-pikes-peak-RjQnD9dwQxuR9PQ-v7Kh9A?iid=E0mw5mFVRmOgetr9uv3mRQ
  349. ↑ http://www.symbio.co.jp/aboutus.html (Wayback Machine: 2014-06-12 00:11)
  350. ↑ http://www.symbio.co.jp/ (Wayback Machine: 2007-11-29 22:20)
  351. ↑ https://www.synk-dot.jp/ (Wayback Machine: 2024-08-15 13:20)
  352. ↑ 352.0 352.1 352.2 352.3 http://gdri.smspower.org/wiki/index.php/System_Sacom
  353. ↑ http://gdri.smspower.org/wiki/index.php/System_Vision
  354. ↑ http://www.systemsoft.co.jp/CORPORATE/profile.html (Wayback Machine: 2001-01-12 02:24)
  355. ↑ http://tes.co.jp/company/index.htm (Wayback Machine: 1999-02-02 07:05)
  356. ↑ https://vgmdb.net/artist/43845
  357. ↑ https://www.tsmusic.co.jp/company/
  358. ↑ http://www.t-two.co.jp/ (Wayback Machine: 2000-12-06 21:21)
  359. ↑ 359.0 359.1 http://gdri.smspower.org/wiki/index.php/TAD
  360. ↑ https://www.toei-anim.co.jp/tavac/ (Wayback Machine: 2024-09-22 02:18)
  361. ↑ 361.0 361.1 http://www.team-e.co.jp/company/ (Wayback Machine: 2022-05-26 02:51)
  362. ↑ https://www.tgl.co.jp/corporate/profile.html (Wayback Machine: 2022-11-22 18:37)
  363. ↑ https://www.ttmnet.co.jp/ (Wayback Machine: 2024-08-23 05:34)
  364. ↑ https://www.taito.co.jp/corporate/about (Wayback Machine: 2022-12-24 00:55)
  365. ↑ https://www.takaratomy-arts.co.jp/company/ (Wayback Machine: 2022-06-18 17:28)
  366. ↑ 366.0 366.1 https://tkj.jp/company/outline/ (Wayback Machine: 2023-03-15 10:43)
  367. ↑ http://www.takumi-net.co.jp/ (Wayback Machine: 2001-11-30 02:33)
  368. ↑ 368.0 368.1 https://houjin-search.info/detail/6011101012638/ (Wayback Machine: 2019-01-07 05:10)
  369. ↑ 369.0 369.1 http://www.tamtam.co.jp/company.html (Wayback Machine: 2022-04-28 02:08)
  370. ↑ https://www.tamsoft.co.jp/about/company/ (Wayback Machine: 2022-08-16 11:03)
  371. ↑ https://www.tatsujin.tokyo/en/company.html (Wayback Machine: 2023-12-15 13:19)
  372. ↑ https://tatsunoko.co.jp/english/ (Wayback Machine: 2024-01-23 07:37)
  373. ↑ http://gdri.smspower.org/wiki/index.php/Technical_Wave
  374. ↑ http://www.tecnosoft.com/MAIN/GAIYOU.HTM (Wayback Machine: 1998-06-25 18:47)
  375. ↑ https://www.tenky.co.jp/company.html (Wayback Machine: 2023-12-02 02:36)
  376. ↑ 376.0 376.1 376.2 376.3 http://gdri.smspower.org/wiki/index.php/Thinking_Rabbit
  377. ↑ https://www.toei.co.jp/company/info/outline/ (Wayback Machine: 2023-08-10 03:57)
  378. ↑ https://www.tfc.co.jp/english/company/overview/ (Wayback Machine: 2022-05-26 06:10)
  379. ↑ https://www.tkma.co.jp/company/ (Wayback Machine: 2023-12-07 19:44)
  380. ↑ http://www.tokuma.jp/company/profile.html (Wayback Machine: 2007-04-30 11:59)
  381. ↑ http://www.tokyu-agc.co.jp/aboutus/index.html (Wayback Machine: 2005-02-06 02:07)
  382. ↑ https://www.tombow.com/en/corporate/about/company/ (Wayback Machine: 2023-10-09 20:43)
  383. ↑ http://www.tokyo-shoseki.co.jp/tonkin/about/aboutj.htm (Wayback Machine: 1997-06-25 09:05)
  384. ↑ https://www.tose.co.jp/company/profile.html (Wayback Machine: 2023-08-27 03:42)
  385. ↑ https://www.trdparts.jp/heritage/
  386. ↑ https://www.trdparts.jp
  387. ↑ http://21sky.jp/gaiyou.html (Wayback Machine: 2009-04-17 07:12)
  388. ↑ https://www.houjin-bangou.nta.go.jp/henkorireki-johoto.html?selHouzinNo=7310002010884 (Wayback Machine: 2024-09-13 01:55)
  389. ↑ https://twofive.co.jp/company/ (Wayback Machine: 2023-12-01 06:43)
  390. ↑ https://www.umaa.net/profile/about.html (Wayback Machine: 2023-03-18 11:04)
  391. ↑ http://www.uepsys.com/ho/comp_info2.htm (Wayback Machine: 2001-03-13 06:01)
  392. ↑ File:XDR MD JP Box.jpg
  393. ↑ 393.0 393.1 @nekoma on Twitter (Wayback Machine: 2019-12-08 13:53)
  394. ↑ 394.0 394.1 http://www.jam-st.ne.jp/usp/about/about_index.html
  395. ↑ http://www5.plala.or.jp/ukiyotei/company.html
  396. ↑ 396.0 396.1 396.2 396.3 File:IR EN 2003-07-30.pdf, page 1
  397. ↑ http://www.u-ga.com/jp/company/profile.html (Wayback Machine: 2003-04-02 17:14)
  398. ↑ 398.0 398.1 398.2 398.3 https://news.yahoo.co.jp/articles/5242850abc1b58b4c51f48a6fa9f1fffd70aa686
  399. ↑ 399.0 399.1 399.2 https://unisonas.com/detail/detail_tokyo.php?pg=95443
  400. ↑ http://victokai.co.jp/vichome/keiken.htm (Wayback Machine: 1998-05-22 00:26)
  401. ↑ http://vanillaware.co.jp/company.htm (Wayback Machine: 2024-02-26 05:33)
  402. ↑ 402.0 402.1 402.2 402.3 http://www.jvcmusic.co.jp/company/profile.html (Wayback Machine: 2002-10-16 00:40)
  403. ↑ http://visco.co.jp/ (Wayback Machine: 2022-08-18 23:21)
  404. ↑ 404.0 404.1 http://www.v-works.co.jp:80/about.html (Wayback Machine: 2001-02-26 18:11)
  405. ↑ 405.0 405.1 405.2 http://www.visit.co.jp/2_aboutus.html (Wayback Machine: 2008-09-27 16:18)
  406. ↑ 406.0 406.1 http://gdri.smspower.org/wiki/index.php/Warashi
  407. ↑ 407.0 407.1 https://www.wenet.co.jp/outline.html
  408. ↑ 408.0 408.1 408.2 408.3 http://gdri.smspower.org/wiki/index.php/Westone_Bit_Entertainment
  409. ↑ http://www.westone.co.jp/ir.html (Wayback Machine: 2013-07-08 20:42)
  410. ↑ 410.0 410.1 410.2 http://gdri.smspower.org/wiki/index.php/WiZ
  411. ↑ 411.0 411.1 https://www.animenewsnetwork.com/news/2019-02-08/bandai-plex-subsidiary-to-absorb-tamagotchi-developer-wiz/.143150 (Wayback Machine: 2021-05-29 01:35)
  412. ↑ https://wikimon.net/WiZ
  413. ↑ https://www.wizinc.co.jp/english/history.html (Wayback Machine: 2016-08-02 10:17)
  414. ↑ 414.0 414.1 https://www.will-link.co.jp/kaisha.htm (Wayback Machine: 2023-04-05 19:06)
  415. ↑ http://www.winds-net.co.jp/company.html (Wayback Machine: 2000-10-25 03:27)
  416. ↑ https://winds-net.co.jp
  417. ↑ 417.0 417.1 https://wiseinfinity.com/about/ (Wayback Machine: 2023-09-24 03:59)
  418. ↑ File:WAS logo.png
  419. ↑ 419.0 419.1 http://www.workjam.co.jp/company/company.html (Wayback Machine: 2012-09-06 01:57)
  420. ↑ http://www.production-ig.co.jp/ig/company/xebec.html (Wayback Machine: 1997-10-17 18:35)
  421. ↑ https://www.xeen.co.jp/aboutus/ (Wayback Machine: 2022-07-18 14:43)
  422. ↑ https://xing.co.jp/company/outline (Wayback Machine: 2022-12-07 14:52)
  423. ↑ 423.0 423.1 https://vndb.org/p84
  424. ↑ http://gdri.smspower.org/wiki/index.php/Use
  425. ↑ http://www.xuse.co.jp/top.html
  426. ↑ 426.0 426.1 http://www.remus.dti.ne.jp/~yyy/about_us.html (Wayback Machine: 2002-02-05 17:52)
  427. ↑ http://www.ysnet-inc.jp
  428. ↑ https://www.gematsu.com/companies/ys-net
  429. ↑ 429.0 429.1 429.2 429.3 http://gdri.smspower.org/wiki/index.php/Yumekobo
  430. ↑ http://www.yuzumo.com/yzm/about.html
  431. ↑ http://gdri.smspower.org/wiki/index.php/Zap
  432. ↑ http://www.lightwell.co.jp/ZAX/e-gaiyo.htm (Wayback Machine: 2000-10-26 01:13)
  433. ↑ 433.0 433.1 http://gdri.smspower.org/wiki/index.php/Zerosystem
  434. ↑ https://www.zoo.co.jp/archives/company/overview (Wayback Machine: 2023-09-13 06:52)
  435. ↑ https://www.zoo.co.jp/archives/company/access (Wayback Machine: 2023-09-13 07:01)
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