(C58) [Jiyuu Shuppan Kenkyuusho, Karashi Mentaiko (Hiraki Naori, Kai Kousen)] MENTAIKO Rabuhina (Love Hina) Hentai Porn (C58) [自由出版研究所, からしめんたい子 (平木直利, 怪光線)] MENTAIKO ラブヒナ (ラブひな)

(C74) [Karashi Mentaiko (Hiraki Naori, Anko Koubou)] milky (Kodomo no Jikan)

[Jiyuugaoka Shoutengai,Karashi Mentaiko (Yoshida Goten,Kaikou Sen,Hiraki Naori)] MENTAIKO sakura taisen (Sakura taisen)

[Jiyuu Shuppan Kenkyuusho Mentaiko Kei] MENTAIKO COLLECTION KEES

(C48) [Jiyuugaoka Shoutengai & Karashi Mentaiko (Hiraki Naori)] MENTAIKO Tenchi Mujou (Tenchi Muyou!)

(C52) [Jiyuugaoka Shoutengai, Karashi Mentaiko (Hiraki Naori, Kai Kousen, Yoshida Goten)] MENTAIKO To Heart (To Heart)

[Jiyuugaoka Shoutengai, Mentaiko Gakari (Hiraki Naori, Yoshida Goten)] Mentaiko Card Captor Sakura (Card Captor Sakura)

(C47) [Karashi Mentaiko (Hiraki Naori)] Tenchi no Sushi (Tenchi Muyo!)

MENTAIKO Yuusha Keisatsu J-Decker

(C64) [Jiyuu Shuppan Kenkyuusho, Sakura Karashi Mentaiko (Hiraki Naori, Kai Kousen)] Mariasama Ga Miteru (Maria-sama ga Miteru)

(C55) [Jiyuu Shuppan Kenkyuusho , Karashi Mentaiko (various)] ONE ~Kagayaku Kisetsu he~ (ONE ~Kagayaku Kisetsu e~)