Anniversaries/July 23
From Sega Retro
July 23 (add)
- 1993 - Road Rash II and The Super Shinobi II are released for the Sega Mega Drive alongside Nazo Puyo and Bare Knuckle II: Shitou e no Requiem for the Sega Game Gear, as well as Arcus I-II-III and Seima Densetsu 3x3 Eyes for the Sega Mega-CD in Japan.
- 1998 - Highschool Terra Story, Konami Antiques MSX Collection Ultra Pack, Lunar 2 Eternal Blue, Madou Monogatari, Ojousama o Nerae!!, and Radiant Silvergun are released for the Sega Saturn in Japan. 850 igr dlya Sega, a book, is released in Russia.
- 1999 - Heartbreak Diary, a CD, is released alongside Dorimaga GD Vol. 1 for the Sega Dreamcast in Japan.
- 2003 - Sonic X Vol. 1, a VHS and DVD, is released alongside a Hi-Spec DVD version of Vol. 1 in Japan.
- 2004 - Samurai Jack: The Shadow of Aku is released for the Nintendo Gamecube in the United Kingdom.
- 2007 - Shining Force is released for the Wii Virtual Console in North America.
- 2008 - The Sega Master System version of Space Harrier is released for the Wii Virtual Console in Japan.
- 2009 - Legend of Joe Musashi: Shinobi Music Collection, a CD, is released alongside Sonic X being made available to rent from the Tokyo Movie Online service in either individual episode or 26 episode batches in Japan.
- 2010 - Transformers Animated: The Chase and Transformers Animated: The Shooting are released in Japanese Arcades.
- 2014 - Kunoichi Original Soundtrack and Shinobi Original Soundtrack are made available to download from Amazon and iTunes alongside Puyo Puyo Fever 1 & 2 Sound Track from Amazon, iTunes, and the Mora streaming platform, as well as StarHorse 3 Season III: Chase the Wind, a medal game, in Arcades, Fuuin Yuusha! Mine Tou to Sora no Meikyuu for Android devices, all in Japan. Puyo Puyo Fever 1 & 2 Sound Track and Shinobi Original Soundtrack are made available to download from Amazon in North America, and Europe alongside Kunoichi Original Soundtrack being made available to download from Amazon in North America and Europe, and from iTunes in North America, Europe, and Australia.
- 2015 - StarHorse 3 Season IV: Dream on the Turf, a medal game, is released in Japanese Arcades. 3D Streets of Rage 2 is released for the Nintendo 3DS in North America and Europe.
- 2018 - Code of Joker Settei Shiryoushuu Archives of Arcana, a book, is released in Japan.
- 2019 - Sonic the Hedgehog Volume 3: Battle For Angel Island, a book, is released in North America.
- 2020 - Technosoft Music Collection: Thunder Force III & AC, a CD, is released in Japan.