[Oyama Yasunaga] Seiyoku Shori Kyoushitsu
(C79) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] SNAKEY x MONKEY (Bakemonogatari)
[Oyama Yasunaga] Seifuku Shojo Tengoku
(C75) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokuritsu Sakamoto Gurentai (Strike Witches)
Bitch ~ Nousatsu Geki Erogyaru Zukan ~
[Oyama Yasunaga] Nukeru Karada
[Koutarou] B☆B☆IDOL
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (3) [Digital]
[Oyama Yasunaga] Bakunyuu Gakuen -Bakunyuu School-
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Tenkaichi dare ga Lum-chan da Taikai (Urusei Yatsura)
COMIC Magnum Vol. 50
(C67) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.20 (CAPCOM)
[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]
[Oyama Yasunaga] Kozukuri Seitokai ~ Suki na Joshi ni Dashi Houdai! ~ [Chinese]
COMIC Bazooka 2010-10
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (To Heart)
[Oyama Yasunaga] Gokukan Website [English] [Manga Reborn] [Digital]
COMIC Ananga Ranga Vol. 18
Comic Magnum Vol.22 [Digital]
[Anthology] Gal Bitch! ~Namanaka Joutou!! DT Danshi o Gomunashi Sounyuu~ [Digital]
Gaticomi Vol. 54
[Anthology] Kyoudai Renka
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Suman Nou Nagase-san (ToHeart)
COMIC Magnum Vol. 35
COMIC Magnum Vol. 45
COMIC Ananga Ranga Vol. 29
COMIC Magnum Vol. 56
[Oyama Yasunaga] Shachiku Joshi Kabushiki Gaisha [Digital]
COMIC Magnum Vol. 34
[Oyama Yasunaga] Gokukan Website [Digital]
Etsuraku no Shima
COMIC Magnum Vol. 36
(C68) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.21 (Various)
COMIC Magnum Vol. 48
COMIC Ananga Ranga Vol. 64
[Oyama Yasunaga] Shakkin Nikudorei
COMIC Ananga Ranga Vol. 44
Comic Mate 2008-02
COMIC Ananga Ranga Vol. 15 [Digital]
Joshi Kankin Kaizou
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o Shiyou. (Ouran High School Host Club) [English] [constantly]
COMIC Ananga Ranga Vol. 38
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (2) [Digital]
COMIC Magnum Vol. 57
[Oyama Yasunaga] Shoujo Hatsutaiken Relay
(CR36) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika. (Kaleido Star)
COMIC Magnum Vol. 46
(C65) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Grand Canyon no Sugoi Yuri (Kaleido Star)
(CR35) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mou Hitotsu no Sugoi Yuri | Another Great Lesbian (Kaleidostar)
[Anthology] Darakuzuma [Digital]
[Oyama Yasunaga] Slave Rape
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
(C82) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Kamogawa Hyper Chargers (Rinne no Lagrange)
(C78) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Occult Q (Occult Academy)
Gaticomi Vol.54
COMIC Ananga Ranga Vol. 49
comic KYAAHH! Vol.01
[Oyama Yasunaga] Yarippanashi 100 Renpatsu!
Gaticomi Vol. 35
[Oyama Yasunaga] Seifuku Shoujo Jiru
COMIC Ananga Ranga Vol. 32
Senzo ha Hiaburi
(C57) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Onna Darake no Okinawa Summit (Various)
COMIC Magnum Vol. 49
Men's Gold 2016-11
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (4~6 Set) [Digital]
COMIC Ananga Ranga Vol. 73
COMIC Magnum Vol. 41
Gaticomi Vol. 39
(C58) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Shimai Zaka - Sister Slope (Kizuato)
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O)
COMIC Magnum Vol. 32
Men's Gold 2018-05 [Digital]
(COMIC1☆3) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega x Dora! (Toradora!)
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yuriika. (Kaleido Star)
[Oyama Yasunaga] Oyako Choukyou Houmon | Mother Daughter Training Visit
Gaticomi Vol.49
[Oyama Yasunaga] Kichiku Kazoku
Men's Gold 2014-02
Magazine Cyberia Vol. 095 [Digital]
Gaticomi Vol. 44
(CR28) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Konna Onna to Sounantte Mitai (ToHeart)
(SC33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o Shiyou. 02 (Ouran High School Host Club) [English] [SMDC]
[Oyama Yasunaga] Kahanshin Jugyou - Teaching About the Lower Half of the Body
COMIC Ananga Ranga Vol. 58
[Oyama Yasunaga] Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...- (1)
COMIC Ananga Ranga Vol. 42