(SC27) [Studio Fatality] Brand New Lover (To Heart 2)
Nuku² Rev.4
(SC30) [Studio Katsudon (Manabe Jouji)] AYAKA & SAKASHITA (ToHeart)
(C52) [STUDIO AJINRUI (Komuro Keisuke)] Binetsu ni oronain 3 (Tokimeki Memorial)
(C58) [Studio Katsudon (Manabe Jouji)] SAKASITA (To Heart)
[Studio Q (Natsuka Q-ya)] Sakura Byoutou Trouble Heart Gaiden (Triangle Heart)
(C58) [Studio Wallaby (Seishinja)] Ex-extreme (To Heart)
(C53) [STUDIO AJINRUI (Komuro Keisuke)] Shimofuri Reitou Mikan (Sentimental Graffiti)
(C55) [Studio Ajinrui (Komuro Keisuke)] First Single ~Christmas night angel~ (White Album)