Anniversaries/October 22
From Sega Retro
October 22 (add)
- 1992 - Ghost Hunters, a toy, is released in Japan.
- 1993 - Vay: Ryuusei no Yoroi is released for the Sega Mega-CD in Japan.
- 1998 - Marvel Super Heroes vs. Street Fighter, Mizubaku Daibouken, Rox 6=Six, and Strikers 1945 II are released for the Sega Saturn in Japan.
- 1999 - Kidou Senshi Gundam Gaiden Colony no Ochita Chide... Senjutsu Manual and Sega no Game wa Sekai Ichi~i~i~i!, both books, are released in Japan. Tokyo Highway Challenge is released for the Sega Dreamcast in Spain while Buggy Heat and Toy Commander are released for the Sega Dreamcast in Europe.
- 2001 - Sakura Taisen 3: Paris wa Moeteiru ka Desktop Accessories is released for Windows PCs in Japan.
- 2002 - ToeJam & Earl III: Mission to Earth is released for the Xbox in North America.
- 2003 - ESPN NBA Basketball is released for the Xbox in North America.
- 2004 - Sega Superstars is released for the PlayStation 2 in Europe.
- 2007 - Golden Axe III is released for the Wii Virtual Console in North America.
- 2009 - Senjou no Valkyria Part 3, a book, is released in Japan.
- 2010 - Kurohyou: Ryu ga Gotoku Shinshou Kanzen Kouryaku Kyoku no Sho, a book, is released in Japan. Vanquish: The Official Guide, a book, is released in North America. Vanquish is released for the Xbox 360 and PlayStation 3 in Europe and South Korea.
- 2013 - Bayonetta: Bloody Fate is premiers in cinemas in Japan. Sakura Wars: The Movie, a Blu-ray, is released in North America.
- 2014 - Blooming!!/Wakai Chikara: Sega Hard Girls Mix, a CD, is released alongside Go! Go! 575 Sound & Movie Collection, a CD, DVD, and Blu-ray in Japan.
- 2015 - The Sonic amiibo is released in South Korea.
- 2021 - Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles is released for the PlayStation 4, Xbox One, and PlayStation 5 in Australia and for the PlayStation 4 and PlayStation 5 in New Zealand.
- 2022 - Fantasy Zone, a vinyl album, is released in the United Kingdom.