Artist oyama yasunaga310

COMIC Ananga Ranga Vol. 58

COMIC Ananga Ranga Vol. 50

COMIC Ananga Ranga Vol. 43

COMIC Ananga Ranga Vol. 37

[Anthology] Gal Bitch! ~Namanaka Joutou!! DT Danshi o Gomunashi Sounyuu~ [Digital]

[Oyama Yasunaga] Ingoku Gakuen [Digital]

[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]

COMIC Bazooka 2010-10

Men's Gold 2014-05

Men's Gold 2013-11

[Koutarou] B☆B☆IDOL