(C64) [BUTTER COOKIE (Aoi Kumiko, Koguro Masami)] Gunashi Paella R (Ashita no Nadja)
[Butter Cookie (Aoi Kumiko, Koguro Masami)] Ebi tte Eigo de Nanteno (G-on Riders)
[BUTTER COOKIE (Aoi Kumiko, Koguro Masami, Yoshitani Motoka)] Oneppuri (Onegai Teacher)
(CR34) [BUTTER COOKIE (Aoi Kumiko, Koguro Masami)] Otagai Twins L (Onegai Twins) [Incomplete]
(CR34) [BUTTER COOKIE (Aoi Kumiko, Koguro Masami)] Otagai Twins L (Onegai Twins)
(C90) [Koguroya. (Koguro.)] NanoFei Netsu ni Ukasarete... | NanoFate Floating in Passion... (Mahou Shoujo Lyrical Nanoha) [English]
(C66) [Butter Cookie (Aoi Kumiko, Koguro Masami)] G-CUTE (Gravion)
(C71) [Butter Cookie (Bambi Aizawa, Koguro Masami)] Zukkyu~n!! san ju~ushii~ (Otogi-Juushi Akazukin)
[Butter Cookie (Aoi Kumiko,Koguro Masami) Bataaku Tsukii (Ryu Knight, Tonde Buurin)
(CR36) [BUTTER COOKIE (Koguro Masami, Sasaki Itsusato)] Fujun Isei kou Tomo Futanari DearS (DearS)
