Anniversaries/January 15
From Sega Retro
January 15 (add)
- 1992 - Ninja Burai Densetsu Koushiki Guide Book, a book, is released in Japan.
- 1997 - Tunnel B1 is released for the Sega Saturn in North America.
- 1998 - Boat Race GP, a Mid-size attraction, is released in Japanese Arcades for the Sega Model 3 board alongside Houkago Renai Club: Koi no Etude, Jung Rhythm, Jungle Park: Saturn Jima, Kindaichi Shounen no Jikenbo: Hoshimitou Kanashimi no Hukushuuki, Mario Mushano no Chou Shougi Juku, Sankyo Fever Jikki Simulation S Vol. 2, Sotsugyou Album, and The Star Bowling Vol. 2 for the Sega Saturn in Japan. NHL 98 is released for the Sega Saturn in North America.
- 2002 - Fantasy Zone P1 is released for J-Sky (50KB) compatible phones through Sega's Sega Ages portal in Japan. NBA 2K2 is released for the PlayStation 2 in North America.
- 2003 - Eternal Arcadia Legend Perfect Guide, a book, is released alongside Edomae! Sushi Dou for J-Sky (50KB) compatible phones through Sega's Pocket Works portal and Two Pair Giwaku for J-Sky (50KB) compatible phones through Sega's Ulala no Channel J portal in Japan.
- 2004 - Sega Ages 2500 Series Vol. 6: Ichini no Tant-R to Bonanza Bros. is released for the PlayStation 2 alongside Kaiju no Shima: Amazing Island for the Nintendo GameCube in Japan.
- 2008 - Monster World IV is released for the Wii Virtual Console alongside Blocks The Next Level for Club Air-Edge compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2009 - Monster World II is released for i-mode 90x compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2010 - Partie 1 of Les Aventures de Sonic and Partie 2 of Les Aventures de Sonic, both DVDs, are released in France. Vancouver 2010 is released for Windows PCs in Poland.
- 2014 - Shining Force Gaiden: Final Conflict is released for the Nintendo 3DS Virtual Console in Japan.
- 2015 - 3D After Burner II is released for the Nintendo 3DS in North America and Europe.