[Kamitou Masaki] Seiyuusha!? Sayana Oneesan Hentai [上藤政樹] 性勇者！？さやなお姉さん

[Kantou Usagi Gumi (Kamitou Masaki)] Seirei Tokusou Fairy Savior 8

(CSP4) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Omake Ban (Tenchi Muyou!)

(C66) [Kamidake Onsen (Kajishima Masaki, Miyakawa Hajime, Chiba Dirou)] Ianryokou Toujitsu No Yoru 4 (Tenchi Muyo!, Tenchi Muyo! GXP) [English] [Tonigobe]

[Kantou Usagi Gumi (Kamitou Masaki)] Seirei Tokusou SEVEN [Digital]

(CSP4) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Omake Ban (Tenchi Muyou!) [English]

(C66) [Kamidake Onsen (Kajishima Masaki)] Ianryokou Toujitsu No Yoru 4 (Tenchi Muyou!)

(C54) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Heisei Ban 1 (Spaceship Agga Ruter)

[Kantou Usagi Gumi (Kamitou Masaki)] Seirei Tokusou Fairy Savior 9 [Digital]

[Kamitou Masaki] Nyuurin Kazan -Gekisatsu Kyonyuuken- Ch. 1 [English] [CoC]

[Kamitou Masaki] TONA ONE - Tonari no Oneesan