Itsuka Tenma No Kuro Usagi: Kokoro Utsuri No Toukoubi - School Attendance Day

Itsuka Tenma no Kuro Usagi OVA, Itsuka Tenma no Kuro Usagi Episode 13, Itsuka Tenma no Kuro-Usagi OVA, A Dark Rabbit has Seven Lives OVA, Itsuten, Itsu-ten (2011)