Anniversaries/April 23
From Sega Retro
April 23 (add)
- 1993 - The redesigned Sega Mega Drive 2 and Sega Mega-CD 2 go on sale alongside Ball Jacks, Desert Strike: Wangan Sakusen, Garou Densetsu: Shukumei no Tatakai, J.League Pro Striker, Mega Lo Mania, and the Sega Mouse and Sega Tap peripherals for the Sega Mega Drive as well as Ranma ½: Byakuran Aika, Sangokushi III, Sega Classic Arcade Collection, and Switch for the Sega Mega-CD, all in Japan.
- 1994 - Heavenly Symphony: Formula One World Championship 1993 is released for the Sega Mega-CD in Japan.
- 1998 - Game de Seishun, Gungriffon II, Himitsu Sentai Metamor V, Super Robot Taisen F Kanketsuhen, and Tour Party: Sotsugyou Ryokou ni Ikou are released for the Sega Saturn alongside Sega Arena Hamaotsu opening in Japan.
- 2001 - Skies of Arcadia is released for the Sega Dreamcast in Spain.
- 2007 - Wonder Boy in Monster World is released for the Wii Virtual Console in North America.
- 2008 - Masamichi Amano Meets Sega: Best & Wind Orchestra Version, a CD, is released alongside Sega Splash! Golf for Windows PCs in Japan.
- 2009 - Saikyou Saisoku Battle Racer is released in Arcades alongside Samurai Sentai Shinkenger Battle ga Ippai! Iza Mairu! for the Advanced Pico Beena in Japan.
- 2010 - Pachinko CR Sakura Taisen 2 Complete Works, a book, is released alongside Ikiningyou no Ma for iOS in Japan. Iron Man 2 Official Strategy Guide, a book, is released in North America. Resonance of Fate is released for the Xbox 360 in Australia. After Burner Climax is released for the PlayStation 3 in South Korea.
- 2013 - Company of Heroes is republished on Steam by Sega.
- 2014 - 3D OutRun is released for the Nintendo 3DS in Japan.
- 2019 - Sonic X episodes are uploaded to YouTube for free from TMS Entertainment in Japan.
- 2020 - Persona 5: The Animation Vol. 4, a DVD and Blu-ray, is released in Germany.
- 2021 - Judgment Remastered is released for the Xbox Series X in North America and Europe and for the PlayStation 5 in North America, Europe, and Australia.