Portal:Anime and manga/Anniversaries/April/April 21

April 21:

Film releases

• 2001 – Case Closed: Countdown to Heaven
• 2001 – Crayon Shin-chan: The Storm Called: The Adult Empire Strikes Back
• 2007 – Case Closed: Jolly Roger's in the Azure

OVA/ONA series

• 1988 – Appleseed
• 1990 – Legend of Lyon Flare (vol.2)
• 1991 – ARIEL Deluxe (vol.2)
• 1991 – Sukeban Deka (vol.1)
• 1994 – New Cutie Honey begins
• 1995 – New Angel (vol.2)

Television series and specials

• 1968 – Kaibutsu-kun begins airing on TBS
• 1990 – Mōretsu Atarō begins airing on TV Asahi
• 2011 - Puella Magi Madoka Magica finishes airing in MBS, TBS, CBC