Portal:Anime and manga/Anniversaries/April/April 28
OVA/ONA[disambiguation needed] series
- 1989 – Armor Hunter Mellowlink (vol.12)
- 1993 – Genesis Survivor Gaiarth (vol.3)
Television series and specials
- 1966 – Space Ace finishes airing on Fuji TV
- 1991 – City Hunter '91 begins airing on Yomiuri TV