Magazine Cyberia Vol. 058
[Oyama Yasunaga] Gokukan Website [English] [Manga Reborn] [Digital]
COMIC Magnum Vol. 42
(CR37) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mai Shield 21 (Mai-HiME) [English] [Kusanyagi]
Comic Magnum Vol.10 [Digital]
COMIC Magnum Vol. 37
COMIC Ananga Ranga Vol. 38
Men's Gold 2013-11
[Oyama Yasunaga] Kichiku Kazoku
Magazine Cyberia Vol. 099
(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o Shiyou. (Ouran High School Host Club) [English] [constantly]
Men's Gold 2014-02
(C67) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika (Kaleido Star)
[Oyama Yasunaga] Off-Pako! Otome ga Shoujo o Ushinau Hi [Digital]
COMIC Ananga Ranga Vol. 58
[Oyama Yasunaga] Yarippanashi Hyakurenpatsu
COMIC Magnum Vol. 36
[Oyama Yasunaga] Fuufu Koukan Game | 夫婦交姦性遊戲 [Chinese]
COMIC Ananga Ranga Vol. 41
COMIC Magnum Vol.31
COMIC Ananga Ranga Vol. 56
[Oyama Yasunaga] Kageki Ryoujoku!! | An excessive rape!!
[Anthology] Rinkan-Oh
(CR21) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Motto Hazukashii NERV (Neon Genesis Evangelion)
COMIC Magnum Vol.33
Men's Gold 2015-11
Comic Hime Dorobou 2006-11
Gaticomi Vol.44
(C62) [Koutarou With T (Various)] GIRL POWER Vol.10 (Urusei Yatsura, Galaxy Express 999, Initial D)
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!)
Comic Mate 2007-02
COMIC Ananga Ranga Vol. 69
(C75) [Penzen Ichinyo] MUGEN -Illustration of NicoNico MUGEN movie- (MUGEN)
[ANTHOLOGY] Oshite Onee-san
[Oyama Yasunaga] Joshi Kankin Kaizou - Girl Confinement Remodeling [Digital]
Gaticomi Vol. 46
COMIC Ananga Ranga Vol. 80
COMIC Ananga Ranga Vol. 24
COMIC Ananga Ranga Vol. 42
[Anthology] Kyoudai Renka
Kairaku ni Sasou Youen na Hokeni | 被快乐引诱的妖艳保健医
[Oyama Yasunaga] Gesu dake shika Inai Machi [Chinese]
(C68) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.21 (Various)
[Okinawa Taieki Gunjinkai(Yasunaga Kouichirou)] Suika ha kawa ga sukerumade
COMIC Ananga Ranga Vol. 81
COMIC Ananga Ranga Vol. 44
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (To Heart)
[Anthology] Hatsujou Kanbo Shimai - Sadistic Bondage Love
Saimin Dorei ~Semarikuru Gifu no Inbou
[Anthology] The Lolita
(COMIC1☆3) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega x Dora! (Toradora!)
COMIC Bazooka 2009-12
COMIC Ananga Ranga Vol. 83
COMIC Ananga Ranga Vol. 13
COMIC Lemon Club 2006-09
Off-Pako! Otome ga Shoujo o Ushinau Hi
[Oyama Yasunaga] Costume Play Magician
[Oyama Yasunaga] Joshikousei Rinkan
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (7~8 Set) [Digital]
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
COMIC Magnum Vol. 41
Men's Gold 2009-01
[Anthology] Kindan Kanin Vol. 25 Boshi Seikou
Comic Mate 2007-04
COMIC Magnum Vol.34
[Oyama Yasunaga] Ryoujoku Shihai [Digital]
(C82) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Kamogawa Hyper Chargers (Rinne no Lagrange)
Girl Power Vol. 19
Magazine Cyberia Vol. 095 [Digital]
COMIC Ananga Ranga Vol. 48
[Akiba Maou (Akiha@, Ikegami Ryouichi, Oyama Yasunaga, Tecchan)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita (Girls und Panzer) [Digital]
COMIC Magnum Vol. 44
COMIC Ananga Ranga Vol. 72
Bitch ~ Nousatsu Geki Erogyaru Zukan ~
Comic Magnum Vol.24 [Digital]
COMIC Magnum Vol. 35
[Oyama Yasunaga] Kozukuri Seitokai ~ Suki na Joshi ni Dashi Houdai! ~ [Chinese]
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi Oshiyou. 03 (Ouran High School Host Club)
Men's Gold 2017-11 [Digital]
Joshi Kankin Kaizou
(CR36) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] Girl Power Vol. 19 (Various)
Men's Gold 2016-05
COMIC Mate 1998-01
COMIC MILK PUDDING 2013-09
COMIC Magnum Vol. 43
(C67) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.20 (CAPCOM)
[mow (Shiine)] A Book Where Makoto and Haruka are all Lovey Dovey (Free!) [ENG] [Always Here Scans]
Etsuraku no Shima
Gaticomi Vol.49
Comic Mate 2008-02
(C74) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Tome to Ojousama (Nijuu Mensou no Musume)
COMIC Ananga Ranga Vol. 18 [Digital]
COMIC Ananga Ranga Vol. 43
COMIC LEMON CLUB 2001-09
Kaleido Superstar Retsuden
[Anthology] Ryoujoku Gakkou Vol. 24
(C66) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.18 (Dead or Alive)
[Oyama Yasunaga] Bakunyuu Gakuen -Bakunyuu School-
Fuufu Koukan Game ―Shumatsuu no Inen―
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o shiyou. 03 (Ouran High School Host Club) [English] [SaHa]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (3) [Digital]
COMIC Mate 2008-04
[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]
COMIC Ananga Ranga Vol. 29
[Anthology] Dangerous Love Vol. 5
Comic Hime Dorobou 2007-11
(C71) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Maihama Vice (Zegapain)
[Oyama Yasunaga] Oyaman
Buster Comic Vol. 1 [2007-09]
Akuma ga Kitarite Koshi o Furu
(C79) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Moshi Eva (Neon Genesis Evangelion)
(C57) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Onna Darake no Okinawa Summit (Various)
Comic Magnum Vol.22 [Digital]
COMIC Magnum Vol. 51
[Oyama Yasunaga] Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...- (1)
[AKYS Honpo] Otto no Shakkin no Tame ni AV ni Deru Tsuma
[Oyama Yasunaga] Iyarashii Hanashi
[Oyama Yasunaga] Oyama Yasunaga Jisen Kessaku Shuu [Digital]
COMIC Magnum Vol. 33
Men's Gold 2016-11
[Anthology] Gal Bitch! ~Namanaka Joutou!! DT Danshi o Gomunashi Sounyuu~ [Digital]
[Koutarou] B☆B☆IDOL expansion!!
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O)
COMIC Ananga Ranga Vol. 73