Extra episode of Nagato Yuki-chan no Shoushitsu bundled with the limited edition of the 9th manga volume.
Synonyms: Nagato Yuki-chan no Shoushitsu OVA, The Vanishing of Nagato Yuki-chan OVA
Japanese: 長門有希ちゃんの消失 第17話「終われない夏休み」
German: Das Verscheinden der Yuki Nagato: OVA Endlosen Sommerferien
Spanish: The Disappearance of Nagato Yuki-Chan
French: The Disappearance of Nagato Yuki-Chan
Type: OVA
Episode: 1
Status: Finished Airing
Duration: 24 minutes
Aired: Oct 26, 2015
Season: Fall 2015
Studio: Satelight
Demographic: Seinen
