Artist oyama yasunaga310

HiME-Mania Vol. 52

HiME-Mania Vol. 43

HiME-Mania Vol. 38

HiME-Mania Vol. 35

HiME-Mania Vol. 13

COMIC Ananga Ranga Vol. 82

COMIC Ananga Ranga Vol. 80

COMIC Ananga Ranga Vol. 74

[Anthology] Imouto Koishi 2 [Chinese]

COMIC Ananga Ranga Vol. 68

COMIC Ananga Ranga Vol. 63

[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1~3 Set) [English] [CrowKarasu] [Digital]

COMIC Ananga Ranga Vol. 48

COMIC Ananga Ranga Vol. 43

COMIC Ananga Ranga Vol. 39

COMIC Ananga Ranga Vol. 37

Magazine Cyberia Vol. 058

Magazine Cyberia Vol. 061

[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- | 夫婦交姦性遊戲 -終末的淫宴- [Chinese]

[Oyama Yasunaga] Fuufu Koukan Game | 夫婦交姦性遊戲 [Chinese]

[Oyama Yasunaga] Etsuraku no Shima [Chinese]

Comic Mate 2007-02

(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)

[Oyama Yasunaga] Chitsunai Renzoku Chuunyuu

(C64) [Koutarou with T (Koutarou, Tecchan, Oyama Yasunaga etc] GIRL POWER Vol.14 (Air Master)