Sonic Underground begins airing on the TF1 network in France. Issue #22 of the Knuckles the Echidna comic series is released in North America.
2007 — Issue #23 of the Sonic X comic series is released in North America.
1998 — Issue #17 of the comic series Knuckles the Echidna is released in North America.
Issue #28 of the comic series Knuckles the Echidna is released in North America.
2012 — Rise Again and Sonic the Hedgehog 4 Episode I & II Original Soundtrack, both CDs, are released in Japan. Issue #239 of the Sonic the Hedgehog comic series by Archie Comics, plus the trade paperback Sonic Universe Graphic Novel Series Volume 3: Knuckles Returns, is released in North America.
