Aired: Mar 26, 2008
Duration: 25 min.
Viewed: 8
Synonyms: School Days: Magical Heart Kokoro-chan
Originally an April's Fool in 2007, this one episode OVA is a spin-off of the School Days game by 0verflow, and shows Kokoro Katsura, the little sister of one of the main characters, from her other side. A mahou shoujo out to save the world, or something like that.
(Source: AniDB)