An OVA released after the end of the The Disappearance of Nagato Yuki-chan. It was released as a bonus with the limited edition volume 9 of the manga.

Cast:Tomokazu Sugita, Minori Chihara, Aya Hirano, Yuko Goto, Daisuke Ono, Natsuko Kuwatani,

Genre:Animation, Comedy,

country:Japan,

Production:SATELIGHT,