Portal:Anime and manga/Anniversaries/September/September 25
Manga serialization
- 1972 – Harenchi Gakuen by Go Nagai finishes serialization in Shōnen Book and Weekly Shōnen Jump
Film releases
OVA/ONA[disambiguation needed] series
- 1987 – Persia, the Magic Fairy: Merry-go-Round
- 1988 – Maison Ikkoku: Through the Passing Seasons
- 1992 – Tenchi Muyo! Ryo-Ohki OVA 1 (vol.1)
- 1994 – Tenchi Muyo! Ryo-Ohki OVA 2 (vol.1)
- 1995 – Tenchi Muyo! Ryo-Ohki OVA 2 (vol.7)
- 2000 – Sakura Wars: The Radiant Gorgeous Blooming Cherry Blossoms (vol.5)
- 2001 – Mazinkaiser Episode 1
Television series and specials
- 1968 – Oraa Guzura Dado finishes airing on Fuji TV
- 1971 – Tensai Bakabon begins airing on Yomiuri TV
- 1973 – Demetan Croaker, The Boy Frog finishes airing on Fuji TV
- 1981 – Taiyō no Shisha Tetsujin Nijūhachi-gō finishes airing on NTV
- 1991 – Musashi, the Samurai Lord finishes airing on NTV
- 1992 – Genji Tsūshin Agedama finishes airing on TV Tokyo
- 1992 – Ranma ½ finishes airing on Fuji TV
- 1992 – Yokoyama Mitsuteru Sangokushi finishes airing on TV Tokyo
- 1994 – Tama and Friends finishes airing on MBS and TBS
- 1997 – Hyper Police finishes airing on TV Tokyo
- 1997 – Kero Kero Chime finishes airing on TV Tokyo
- 1997 – Speed Racer X finishes airing on TV Tokyo
- 1998 – Lost Universe finishes airing on TV Tokyo
- 1999 – Coji-Coji finishes airing on TBS
- 1999 – Takoyaki Mantoman finishes airing on TV Tokyo