Portal:Anime and manga/Anniversaries/March/March 20
Manga serialization
- 2005 – Densha Otoko by Hitori Nakano begins serialization in Weekly Shōnen Champion
Film releases
- 1970 – Dōbutsu Takarajima
- 1976 – Puss in Boots Travels Around the World
- 1976 – UFO Robot Grendizer tai Great Mazinger
- 1981 – Natsu e no Tobira
Television series and specials
- 1988 – Hiatari Ryōkō! finishes airing on Fuji TV
- 2008 -- Hakaba Kitarō finishes airing on Fuji TV