New Idea about Black Dog and Mizuryu Kei
(C86) [Kei Kei Dou (Kei Kei)] Joukou Momiji (Touhou Project)
(C94) [Kei Kei Dou (Kei Kei)] Hatsujou Momiji (Touhou Project)
(Shuuki Reitaisai 5) [Kei Kei Dou (Kei Kei)] Mousou Momiji Nitori to Issho Hen (Touhou Project)
(C86) [Kei Kei Dou (Kei Kei)] Joukou Momiji (Touhou Project) [Chinese] [CE家族社]
(C91) [Kei Kei Dou (Kei Kei)] Innkou Momiji (Touhou Project) [Chinese] [CE家族社]
(C83) [Sound Sticker (Narusawa Kei)] Utsuroi Rinne (Chousoku Henkei Gyrozetter)
(C84) [ERECT TOUCH (Butcha U, Erect Sawaru, Mizuryuu Kei)] COMIC Gargan-ten (Suisei no Gargantia)
[Kei Kei Kei Loan (Kei)] Saimin? Sennou? Dekiru Mono nara Yatte Minasai yo! After (Touhou Project) [Digital]
(777 FESTIVAL 2nd) [Kei Kei Dou (Kei Kei)] Kyouko-chan to Asakara ○○ Shitai! (Tokyo 7th Sisters)
