(C90) [Sekine (Sekine Hajime)] Gochuumon no Rize desu (Gochuumon wa Usagi Desu ka?) [Chinese] [沒有漢化]
[Niratama (Sekihara)] Popu pipi pipippi - Popchin and Pipipippi are Lovers (POP TEAM EPIC) [Digital]
(C87) [Sekine (Sekine Hajime)] Elementario de Ikimashou! (Amagi Brilliant Park) [English] {Hennojin}