Artist koutaro

(C104) [Mousou Hunter (Exabyte)] DiRECT ATTACK!! (Yu-Gi-Oh! OCG)

(C78) [Nijiiro Zakura (Koutaro)] Nijiiro Collection Vol.6: Nijiiro Life (Various)

[Koutaro] Tropical KISS Visual Fan Book - Koutaro Art Works

(C78) [Nijiiro Zakura (Koutaro)] Nijiiro Life (Various)