Portal:Anime and manga/Anniversaries/April/April 28

April 28:

OVA/ONA series Television series and specials
 * 1989 – Armor Hunter Mellowlink (vol.12)
 * 1993 – Genesis Survivor Gaiarth (vol.3)
 * 1966 – Space Ace finishes airing on Fuji TV
 * 1991 – City Hunter '91 begins airing on Yomiuri TV