[BUTTER COOKIE (Aoi Kumiko, Koguro Masami, Yoshitani Motoka)] Oneppuri (Onegai Teacher)
[Butter Cookie] Ebetute (G-on Riders)
(C60) [Butter Cookie (Aoi Kumiko)] Koppa Mijinko Ima ni Mitochondria (Zoids)
(CR34) [BUTTER COOKIE (Aoi Kumiko, Koguro Masami)] Otagai Twins L (Onegai Twins) [Incomplete]
(C66) [Butter Cookie (Aoi Kumiko, Koguro Masami)] G-CUTE (Gravion)
[Butter Cookie (Aoi Kumiko,Koguro Masami) Bataaku Tsukii (Ryu Knight, Tonde Buurin)
(C64) [BUTTER COOKIE (Aoi Kumiko, Koguro Masami)] Gunashi Paella R (Ashita no Nadja)
(CR34) [BUTTER COOKIE (Aoi Kumiko, Koguro Masami)] Otagai Twins L (Onegai Twins)