![](https://cdn.animecharacters.io/images/anime/large/6422-e70db757.jpg)
Format
OVA
Episodes
1
Episode Duration
24 min
Status
Finished Airing
Premiered
Aired
2011-12-05 to ?
Source
Light novel
Rating
PG-13 - Teens 13 or older
Genres
Comedy
Ecchi
Romance
Vampire
Supernatural
Studios
Zexcs
Producers
Licensors
Itsuka Tenma no Kuro Usagi: Kokoro Utsuri no Toukoubi - School Attendance Day (いつか天魔の黒ウサギ 心移りの登校日 ~すくーる·あてんだんす·でぃ~)
Episode bundled with the ninth volume of the Itsuka Tenma no Kuro Usagi novel. Includes Mirai's chibi-style dream, body-swapping and a crossover with Densetsu no Yuusha no Densetsu.