Group kurage kenkyuusho

(C99) [Kurage Kenkyuusho (Chouchin Ankou)] Idol-tachi to Saimin Appli (THE IDOLM@STER CINDERELLA GIRLS)

(C83) [Kurage Kenkyuusho (Chouchin Ankou)] drug and drop 4 (Various)

(C80) [Kurage Kenkyuusho (Chouchin Ankou)] Roko-chan to Kana-chan no Ochuusha Enkou Nikki (Hamtaro)