Portal:Anime and manga/Anniversaries/September/September 4

September 4:

Manga serialization
 * 2004 – Mugen Spiral by Mizuho Kusanagi finishes serialization in Hana to Yume

OVA/ONA series Television series and specials
 * 1992 – Hanappe Bazooka
 * 1963 – Sennin Buraku begins airing on Fuji TV
 * 1993 – Muka Muka Paradise begins airing on MBS and TBS
 * 1994 – Yamato Takeru begins airing on TBS
 * 2005 – Air in Summer finishes airing on BS-i
 * 2006 – Black Jack 21 finishes airing on Yomiuri TV