[Oyama Yasunaga] Dokkin Clinic
Comic Magnum Vol.24 [Digital]
[Oyama Yasunaga] Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...- (1)
[Anthology] Kindan Kanin Vol.08 ~ Gibo Youjo Soukan ~
[Oyama Yasunaga] Gokukan Website [English] [Manga Reborn] [Digital]
COMIC Ananga Ranga Vol. 41
[Oyama Yasunaga] Kyonyuu Ichiban Shibori
COMIC Mate 2008-04
[Oyama Yasunaga] Yarippanashi Hyakurenpatsu
Magazine Cyberia Vol. 075 [Digital]
Men's Gold 2017-05 [Digital]
Men's Gold 2014-02
COMIC Ananga Ranga Vol. 40
Saimin Dorei ~Semarikuru Gifu no Inbou
COMIC Magnum Vol. 46
COMIC Ananga Ranga Vol. 13
Gaticomi Vol.42
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
[Oyama Yasunaga] Fuufu Koukan Game [Digital]
(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)
Magazine Cyberia Vol. 095
COMIC Lemon Club 2006-11
(COMIC1☆3) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega x Dora! (Toradora!)
Gaticomi Vol. 46
(SC33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi Oshiyou. 02 (Ouran High School Host Club)
[Anthology] Kindan Kanin Vol. 25 Boshi Seikou
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (3) [Digital]
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi Oshiyou. (Ouran High School Host Club)
Magazine Cyberia Vol. 058
[Oyama Yasunaga] Nukeru Karada
COMIC Magnum Vol. 37
[Oyama Yasunaga] Yarippanashi 100 Renpatsu!
COMIC Ananga Ranga Vol. 12 [Digital]
[Anthology] The Lolita
COMIC Magnum Vol. 35
COMIC Ananga Ranga Vol. 73
[ANTHOLOGY] Oshite Onee-san
COMIC Magnum Vol.31
COMIC Ananga Ranga Vol. 36
Comic Hime Dorobou 2006-09
COMIC Ananga Ranga Vol. 13 [Digital]
COMIC Magnum Vol. 34
[Oyama Yasunaga] Seifuku Shojo Tengoku
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o shiyou. 03 (Ouran High School Host Club) [English] [SaHa]
[Oyama Yasunaga] Chitsunai Renzoku Chuunyuu
(CR37) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mai Shield 21 (Mai-HiME) [English] [Kusanyagi]
Gaticomi Vol.54
COMIC Ananga Ranga Vol. 35
COMIC Ananga Ranga Vol. 79
[Oyama Yasunaga] Bukkake [Digital]
Gaticomi Vol.49
Eggu ~Chou Ero Gal Shijou Shugi~
COMIC LEMON CLUB 2001-09