From Sonic Retro
July 13 (
- 1969 — Kenichi Tokoi, sound director for Sonic and the Secret Rings and Sonic Colours, is born.
- 1993 — Date associated with the 1993-07-13 Sonic Chaos prototype for the Sega Master System.
- 2001 — Sonic Adventure 2 is released for the Sega Dreamcast in Australia.
- 2003 — "Idou Yousai Egg Fort Shuurai!", the 15th episode of Sonic X, airs in Japan.
- 2005 — Issue #151 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2012 — The second annual Sonic Boom event takes place at the House of Blues in San Diego, California.
- 2015 — "Chez Amy", the 27th episode of Sonic Boom, airs in North America.
- 2016 — Issue #87 of Sonic Universe is released in North America.
- 2023 — Sonic Prime Dash is released for Android devices in North America, Europe, and Australia, and for iOS in North America and Europe. Sonic Prime Season 2 begins streaming through the Netflix streaming service worldwide.