OVA
Finished airing
1 episode
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~
Characters and voice actors
Staff and studios
Kagami, Takaya
Original creator
Isono, Satoshi
Character design, Chief animation director
Kamiya, Yuu
Original character design
Komori, Shigeo
Music
Kohama, Toshihiro
Art director
Ono, Yukiko
Art director
Iwanami, Yoshikazu
Sound director
Nakamura, Yuuta
Director of photography
Shinaji, Nanae
Color design
Hiraki, Daisuke
Editing
Zexcs
Animation production