Anniversaries/August 23
From Sega Retro
August 23 (add)
- 1995 - Street Fighter: The Movie is released for the Sega Saturn in North America.
- 1996 - 3D Lemmings, Honkaku Pro Mahjong Tetsuman Special, Japan Super Bass Classic '96, Shunsai: Keiba Data Stable, Tokusou Kidoutai J SWAT, and Tournament Leader are released for the Sega Saturn in Japan. Alien Trilogy is released for the Sega Saturn in North America.
- 1999 - Kidou Senkan Nadesico: Nadesico the Mission Chou Kousoku Koushiki Guide Book, a book, is released in Japan.
- 2000 - Deep Fighter, NFL QB Club 2001, and Power Stone 2 are released for the Sega Dreamcast in North America. Plasma Sword: Nightmare of Bilstein is released for the Sega Dreamcast in Spain.
- 2001 - Aero Dancing i Jikai Saku Made Matemasen and Canary: Kono Omoi o Uta ni Nosete are released for the Sega Dreamcast alongside Blocks and Samba de Amigo for i-mode 503i compatible phones through Sega's Sonic Cafe portal in Japan.
- 2005 - Sakura Taisen: École de Paris, a DVD, is released in North America.
- 2012 - 100 & Medal Hyozaan!!, a medal game for the Sega System SP board, is released in Arcades alongside Music Girl Hatsune Miku for iOS in Japan.
- 2016 - The King of Fighters XIV is released for the PlayStation 4 in North America.
- 2017 - Phantasy Star Online 2 Original Sound Tracks Vol. 6, a CD, is released in Japan.
- 2018 - Rome: Total War is released for iOS in North America and Europe.
- 2021 - Sonic the Hedgehog 4: Infection!, a book, is released in Japan.