Portal:Anime and manga/Anniversaries/April/April 15

April 15:

Manga serialization Film releases OVA/ONA series Television series and specials
 * 1962 – Osomatsu-kun begins serialization in Shōnen Sunday
 * 1989 – Appleseed by Masamune Shirow finishes serialization in Comic Gaia
 * 1943 – Kumo to Chūrippu
 * 1989 – Neo Tokyo
 * 2006 – Case Closed: The Private Eye's Requiem
 * 1987 – Cream Lemon: White Shadow
 * 1984 – God Mazinger begins airing on NTV
 * 1984 – Super Dimension Cavalry Southern Cross begins airing on MBS and TBS
 * 1988 – Mashin Hero Wataru begins airing on NTV
 * 1988 – What's Michael? begins airing on TV Tokyo
 * 1989 – Ranma ½ begins airing on Fuji TV
 * 1990 – Nadia: The Secret of Blue Water begins airing on NHK
 * 2005 – Doraemon begins airing on TV Asahi