Portal:Anime and manga/Anniversaries/March/March 23

March 23:

Manga serialization
 * 1983 – Dai Kōshien by Shinji Mizushima begins serialization in Weekly Shōnen Champion
 * 1990 – Violence Jack finishes serialization in Weekly Manga Goraku
 * 1995 – Dokaben Professional Baseball by Shinji Mizushima begins serialization in Weekly Shōnen Champion

OVA/ONA series Television series and specials
 * 1990 Guardian of Darkness (vol.1)
 * 1968 – Ōgon Bat finishes airing on Yomiuri TV
 * 1969 – Kaibutsu-kun finishes airing on TBS
 * 1983 – Armored Fleet Dairugger XV finishes airing on TV Tokyo
 * 1984 – Armored Trooper Votoms finishes airing on TV Tokyo
 * 1984 – Genesis Climber MOSPEADA finishes airing on Fuji TV
 * 1988 – Lady!! finishes airing on TBS
 * 1996 – Slam Dunk finishes airing on TV Asahi
 * 1997 – Remi, Nobody's Girl finishes airing on Fuji TV
 * 1999 – Kare Kano finishes airing on TV Tokyo
 * 2003 – The Big O II finishes airing on Sun TV