Artistoyama yasunaga326

Magazine Cyberia Vol. 096

COMIC Magnum Vol. 51

HiME-Mania Vol. 37

[Oyama Yasunaga] Nupu Nupu Nuppun

COMIC Ananga Ranga Vol. 18

COMIC Magnum Vol. 31

Gaticomi Vol. 44

[Anthology] Imouto Koishi 2 [Chinese]

HiME-Mania Vol. 7

HiME-Mania Vol. 52

Magazine Cyberia Vol. 075

[Oyama Yasunaga] Eggu ～Chou Ero Gal Shijou Shugi～ [Digital]

COMIC Magnum Vol. 45

COMIC Ananga Ranga Vol. 55

COMIC Ananga Ranga Vol. 83

HiME-Mania Vol. 31

COMIC Himedorobow 2004-06

(C63) [Comic Kingdom (Koyama Unkaku, Oyama Yasunaga, Tecchan)] Orange Road Sex (Kimagure Orange Road)

[Oyama Yasunaga] Cosplay Magician

[Oyama Yasunaga] Joshi Kankin Kaizou - Girl Confinement Remodeling [Chinese]

Men's Gold 2013-11

COMIC Ananga Ranga Vol. 13 [Digital]

[Oyama Yasunaga] Gesu Dakeshika Inai Machi

COMIC Ananga Ranga Vol. 67

HiME-Mania Vol. 1