6.667
24 minutes
9/23/2016
An OVA bundled with the tenth manga volume.
Kana Asumi
as Komari Koshigaya (voice)
Kotori Koiwai
as Renge Miyauchi (voice)
Rie Murakawa
as Hotaru Ichijou (voice)
Ayane Sakura
as Natsumi Koshigaya (voice)
6.667
24 minutes
9/23/2016 6.66724 minutes9/23/2016
