From Sega Retro
March 25 (
- 1988 - Argos no Juujiken is released for the Sega Master System in Japan.
- 1990 - Sega Mega Drive Attack Manual Book Vermilion, a book, is released in Japan.
- 1993 - Aoki Ookami to Shiroki Meshika: Genchou Hishi is released for the Sega Mega Drive in Japan.
- 1994 - V-Five, Time Dominator 1st, and WWF Royal Rumble are released for the Sega Mega Drive alongside Disney's Aladdin and Scratch Golf for the Sega Game Gear, A/X-101, Dungeon Master II: Skullkeep, Nobunaga no Yabou: Haouden, and Wing Commander for the Sega Mega-CD, Strahl: Himerareshi Nanatsu no Hikari for the Sega Mega LD, and Hiroshima GiGO being opened, all in Japan. Castlevania: The New Generation is released for the Sega Mega Drive in the United Kingdom.
- 1995 - Panzer Dragoon Original Sound Track, a CD, is released alongside Time Gal for the Sega Mega LD and EMIT Vol. 1: Toki no Maigo for the Sega Saturn in Japan.
- 1996 - The Vampire Hunter Sega Saturn Manual Ver. 2, a book, is released alongside Dragon Force Original Soundtrack, a CD, in Japan.
- 1997 - Mega Man 8 is released for the Sega Saturn in North America.
- 1998 - Burning Rangers Official Guide, a book, is released in Japan. Rampage World Tour is released for the Sega Saturn in Spain.
- 1999 - Derby Stallion is released for the Sega Saturn alongside Blue Stinger, Marvel vs. Capcom: Clash of Super Heroes, Nobunaga no Yabou: Shouseiroku with Power-Up Kit, Sangokushi VI, Super Speed Racing, The House of the Dead 2, and the Dreamcast Gun peripheral for the Sega Dreamcast, all in Japan.
- 2001 - Fire Pro Wrestling D Kanzen Data File, a book, is released in Japan.
- 2002 - Sonic Fishing is released for i-mode 503i compatible phones though Sega's Sonic Cafe portal in Japan.
- 2004 - Shikigami no Shiro II and Tenohira wo, Taiyou Ni are released for the Sega Dreamcast alongside Sega Ages 2500 Series Vol. 10: After Burner II and Sega Ages 2500 Series Vol. 11: Hokuto no Ken for the PlayStation 2, Wonder Boy for i-mode 505i compatible phones though Sega's Game Parade portal, and Sakura Taisen 3: Paris wa Moeteiru ka for Windows PCs, all in Japan.
- 2005 - Melty Blood: Act Cadenza is released in Japanese Arcades for the Sega NAOMI GD-ROM board.
- 2008 - The Art of Viking: Battle for Asgard, a book, is released alongside Universe at War: Earth Assault for the Xbox 360 and Viking: Battle for Asgard for the Xbox 360 and PlayStation 3 in North America. Ryu ga Gotoku Kenzan! is released for the PlayStation 3 in South Korea.
- 2009 - Shining Force Feather Complete Guide, a book, is released alongside Let's Go Away: The Video Game Daytona USA Anniversary Box, a CD, and Phantasy Star 0 Mini for the Nintendo DS's DSiWare service in Japan.
- 2010 - Sakura Taisen Paris Hanagumi Live 2009: Moeagare Jiyuu no Tsubasa, a DVD, is released alongside Power Smash: Live Match! for the PlayStation 3 in Japan. Resonance of Fate is released for the PlayStation 3 alongside Infinite Space for the Nintendo DS in Australia.
- 2011 - Empire: Total War Gold Edition is released for Windows PCs in Japan. The Nintendo 3DS is released in Europe with Super Monkey Ball 3D as a launch title. Sega Mega Drive Classics Collection is released on Steam in North America and Europe.
- 2014 - Rhythm Kaitou R Premium Live Original Soundtrack is made available to download through Amazon and iTunes as well as the Mora streaming platform in Japan.
- 2019 - The Mega Sg, a clone console from Analogue, is released in North America.
- 2020 - Sega Motorcycle Music History is made available for the Mora streaming platform in Japan and to download through Amazon in North America.
- 2021 - Panzer Dragoon: Remake is released for the PlayStation 4 in Japan.
- 2022 - Streets of Rage 4: Mr. X Nightmare The Definitive Soundtrack, a vinyl album, is released in North America.