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.
杉田智和
as Kyon
茅原実里
as Yuki Nagato
平野綾
as Haruhi Suzumiya
後藤邑子
as Mikuru Asahina
小野大輔
as Itsuki Koizumi
桑谷夏子
as Ryouko Asakura
松岡由貴
as Tsuruya
あおきさやか
as Kyon's Sister