[Koutarou] Doki! Special (2007-08)
[Koutarou] Natsu no Hitozuma Inkou (COMIC Bazooka 2012-09) [Digital]
[Koutarou with T] Mama Cos.[Play01-02-03-04-Final Play]
[Koutarou With T (Koutarou)] Girl Power Vol 4 (Dead or Alive, Giant Robo)
[Koutarou] B☆B☆IDOL
[Koutarou with T] 爆乳先生のHなご褒美
(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)
(CR36) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] Girl Power Vol. 19 (Various)
[Koutarou With T] GIRL POWER Vol.6 (ZOIDS)
(C67) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.20 (CAPCOM)