Artistkoguro masami22

[Panorama-kan, Butter Cookie, Haru-chan Kikaku (Onodera Kazumi, Koguro Masami, Haru-chan)] Special project Girly (Various)

(CR28) [Butter Cookie (Various)] BM HAMTARO (Hamtaro)

(C61) [AGM2ken (Various)] Kasumiso (Kasumin)

(C64) [BUTTER COOKIE (Aoi Kumiko, Koguro Masami)] Gunashi Paella R (Ashita no Nadja)

(CR26) [Butter Cookie (Various)] Ojamajo Enikki (Ojamajo Doremi)

(C67) [BUTTER COOKIE (Various)] Bravo 5 (GIRLS Bravo)

[Butter Cookie (Various)] Pia2 Box 99' (Pia Carrot e Youkoso!!)

(CR34) [BUTTER COOKIE (Aoi Kumiko, Koguro Masami)] Otagai Twins L (Onegai Twins)

(C66) [Butter Cookie (Aoi Kumiko, Koguro Masami)] G-CUTE (Gravion)

[Butter Cookie (Aoi Kumiko, Koguro Masami)] Ebi tte Eigo de Nanteno (G-on Riders)

[Butter Cookie (Various)] Butter Cookie Vol. 1 (Various) [1995-04-20]

(C71) [Butter Cookie (Bambi Aizawa, Koguro Masami)] Zukkyu~n!! san ju~ushii~ (Otogi-Juushi Akazukin)

(CR36) [BUTTER COOKIE (Koguro Masami, Sasaki Itsusato)] Fujun Isei kou Tomo Futanari DearS (DearS) [Decensored]

(CR36) [BUTTER COOKIE (Koguro Masami, Sasaki Itsusato)] Fujun Isei kou Tomo Futanari DearS (DearS)

[BUTTER COOKIE (Koguro Masami)] Dengeki BC Engine

[BUTTER COOKIE (Aoi Kumiko, Koguro Masami, Yoshitani Ganjitsu)] Oneppuri (Onegai Teacher)

[Butter Cookie (Various)] Nipponichi Pajamakko Club (Various)

(Puniket 3) [BUTTER COOKIE, BUTTER RICE (Various)] Dokkoisyo!! (Gakkou no Kaidan)

(C61) [BUTTER COOKIE (Various)] Kasumin (So) (Kasumin)

(CR29) [BUTTER COOKIE (Various)] Anamaru Market

[BUTTER COOKIE (Aoi Kumiko, Koguro Masami, Yoshitani Ganjitsu)] Oneppuri (Onegai Teacher)

(C60) [Butter Cookie (Aoi Kumiko)] Koppa Mijinko Ima ni Mitochondria (Zoids)