Anniversaries/July 23
From Sonic Retro
July 23 (add)
- 1994 — Issue #31 of Sonic the Comic is released in the United Kingdom.
- 1997 — Issue #109 of Sonic the Comic is released in the United Kingdom.
- 2003 — Sonic X Vol. 1, a VHS and DVD, is released alongside a Hi-Spec DVD version of Vol. 1 in Japan.
- 2008 — Issue #35 of the Sonic X comic series is released in North America.
- 2009 — Sonic X is made available to rent from the Tokyo Movie Online service in either individual episode or 26 episode batches in Japan.
- 2015 — "Two Good to Be True", the 35th episode of Sonic Boom, airs in North America.
- 2019 — Sonic the Hedgehog Volume 3: Battle For Angel Island, the third trade paperback of the Sonic the Hedgehog comic series by IDW Publishing is released in North America.