[Koutarou] B☆B☆IDOL

(C51) [D.G.S (Sengoku-kun)] Sengoku 2 (King of Fighters, Street Fighter)

[Koutarou] B☆B☆IDOL expansion!!

(CR33) [Koutarou With T (Various)] Girl Power Vol. 13 (Various)

(C71) [Celluloid Brothers (Kosugi Koutarou)] Chotto ecchi na iDOL M@NGA - Nobody can Stop me (THE iDOLM@STER)

B.B.IDOL～FinalSplash!!!～

[Koutarou] B☆B☆IDOL expansion!! [English] {doujin-moe.us}

(C71) [Celluloid Brothers (Kosugi Koutarou)] Chotto ecchi na iDOL M@NGA (THE iDOLM@STER)

[Koutarou] B☆B☆IDOL Final Splash!!!

[Koutarou] B☆B☆IDOL Final Splash!!!