[Jiyuu Shuppan Kenkyuusho Mentaiko Kei] MENTAIKO COLLECTION KEES
(C64) [Jiyuu Shuppan Kenkyuusho, Sakura Karashi Mentaiko (Hiraki Naori, Kai Kousen)] Mariasama Ga Miteru (Maria-sama ga Miteru)
(Reitaisai 9) [Okawari Jiyuu (Shamoji)] Yukata no Kimi (Touhou Project)
(C92) [Fujiyuu Kenkyuu (Akai Kagerou)] Nakano Yuka-chan to Shippori Muhuhu Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)
(C94) [Jiyuugaoka Shoutengai (Hiraki Naori)] Tenshi to 3P! ADVANCE (Tenshi no 3P!)
[Jiyuu Shuppan Kenkyuusho] Kanon (Kanon)
[Jiyuu Shuppan] Harem Salon e Youkoso!
(C91) [Jiyuugaoka Shoutengai (Hiraki Naori)] Reipuri (High School Fleet)
(C58) [Jiyuu Shuppan Kenkyuusho, Karashi Mentaiko (Hiraki Naori, Kai Kousen)] MENTAIKO Rabuhina (Love Hina)
(C55) [Jiyuu Shuppan Kenkyuusho , Karashi Mentaiko (various)] ONE ~Kagayaku Kisetsu he~ (ONE ~Kagayaku Kisetsu e~)
