Comic Magnum Vol.15 [Digital]
(SC33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi Oshiyou. 02 (Ouran High School Host Club)
Comic Magnum Vol.20 [Digital]
Etsuraku no Shima
COMIC Magnum Vol. 46
(CR29) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Akuma ga Kitarite Koshi o Furu (Devilman)
Men's Gold 2015-05
COMIC Magnum Vol. 41
COMIC Bazooka 2010-10
[Oyama Yasunaga] Bitch ~ Nousatsu Geki Erogyaru Zukan ~ [Digital]
Comic Hime Dorobou 2007-11
COMIC Magnum Vol. 33
COMIC Magnum Vol. 56
[Oyama Yasunaga] Kahanshin Jugyou - Teaching About the Lower Half of the Body
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- | 夫婦交姦性遊戲 -終末的淫宴- [Chinese]
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
(CR29) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Akuma ga Kitarite Koshi o Furu (Devilman) [Chinese] [超能汉化组]
[Oyama Yasunaga] Joshikousei Rinkan
Gaticomi Vol.35
Joshi Kankin Kaizou
(C62) [Koutarou With T (Various)] GIRL POWER Vol.10 (Urusei Yatsura, Galaxy Express 999, Initial D)
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1) [Digital]
Comic Mate 2008-02
(C66) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.18 (Dead or Alive)
Yuriika.
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!)
COMIC Lemon Club 2006-11
[Oyama Yasunaga] Yarippanashi 100 Renpatsu!
comic Genra 2003-10
COMIC MILK PUDDING 2013-09
Oyama Yasunaga Jisen Kessaku Shuu
[Anthology] Namaiki Gal Bitch to Yaritai!! 3 [Digital]
Men's Gold 2013-08
(CR35) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mou Hitotsu no Sugoi Yuri | Another Great Lesbian (Kaleidostar)
COMIC Ananga Ranga Vol. 23
COMIC Magnum Vol. 37
COMIC Ananga Ranga Vol. 13 [Digital]
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)
(SC33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o Shiyou. 02 (Ouran High School Host Club) [English] [SMDC]
[Oyama Yasunaga] Eggu ~Chou Ero Gal Shijou Shugi~ [Digital]
Gaticomi Vol. 49
COMIC Ananga Ranga Vol. 42
(CR33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Neko no Ishu-gaeshi (The Cat Returns)
Men's Gold 2016-05
Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...-
[Oyama Yasunaga] Yarippanashi Hyakurenpatsu
Saimin Dorei ~Semarikuru Gifu no Inbou
COMIC Magnum Vol. 44
Gokukan Website
COMIC Ananga Ranga Vol. 44
Men's Gold 2014-05
Men's Gold 2014-02
Magazine Cyberia Vol. 058
[Oyama Yasunaga] Gokukan Website [Digital]
COMIC Ananga Ranga Vol. 15 [Digital]
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (To Heart)
COMIC Ananga Ranga Vol. 37
COMIC Ananga Ranga Vol. 46
COMIC Ananga Ranga Vol. 28
[Anthology] Kindan Kanin Vol.7 (2001-09-25)
COMIC Magnum Vol. 49
Gaticomi Vol. 35
COMIC Magnum Vol. 34
COMIC Magnum Vol. 43
COMIC Magnum Vol. 50
Comic Magnum Vol.22 [Digital]
[Oyama Yasunaga] Joshi Kankin Kaizou - Girl Confinement Remodeling [Digital]
(CR36) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika. (Kaleido Star)
[Anthology] Kindan Kanin Vol.08 ~ Gibo Youjo Soukan ~
[Oyama Yasunaga] Bukkake [Digital]
Men's Gold 2013-11
[Oyama Yasunaga] Working Angels
[Oyama Yasunaga] Shakkin Nikudorei
[Oyama Yasunaga] Fuufu Koukan Game [Digital]
Gaticomi Vol. 42
COMIC Magnum Vol.31
(C67) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika (Kaleido Star)