(C66) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.18 (Dead or Alive)
[Oyama Yasunaga] Puff Puff Parfait
(C82) [Kacchuu Musume (Various)] Shikabame (Tasogare Otome x Amnesia, Sankarea, Kid Icarus)
[Anthology] Kyoudai Renka
COMIC Magnum Vol. 45
[Oyama Yasunaga] Kozukuri Seitokai ~ Suki na Joshi ni Dashi Houdai! ~ [Chinese]
COMIC Magnum Vol. 49
(C63) [Comic Kingdom (Koyama Unkaku, Oyama Yasunaga, Tecchan)] Orange Road Sex (Kimagure Orange Road)
COMIC Ananga Ranga Vol. 24
Men's Gold 2017-11 [Digital]
[Anthology] Kindan Kanin Vol.08 ~ Gibo Youjo Soukan ~
[Oyama Yasunaga] Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...- (1)
Men's Gold 2018-05 [Digital]
COMIC Magnum Vol. 33
[Oyama Yasunaga] Kegasareta hitoduma nurunuru massage club
[Anthology] Ryoujoku Gakkou Vol. 24
Men's Gold 2015-11
(SC33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o Shiyou. 02 (Ouran High School Host Club) [English] [SMDC]
Gaticomi Vol. 54
COMIC Magnum Vol. 46
[Deesert Vandet & 7 Grain Granola] Do The Bad Things (FFVII) (English)
[Oyama Yasunaga] Eggu ~Chou Ero Gal Shijou Shugi~ [Digital]
[Oyama Yasunaga] Shakkin Nikudorei
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!) [Chinese] [随手汉了个化]
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi Oshiyou. (Ouran High School Host Club)
COMIC Magnum Vol. 47
COMIC Lemon Club 2006-07
Oyama Yasunaga Jisen Kessaku Shuu
Gokukan Website
[Oyama Yasunaga] Seiyoku Shori Kyoushitsu
COMIC Ananga Ranga Vol. 18 [Digital]
[Oyama Yasunaga] Oyama Yasunaga Jisen Kessaku Shuu [Digital]
COMIC Bazooka 2010-10
Men's Gold 2017-05 [Digital]
Comic Magnum Vol.22 [Digital]
[Oyama Yasunaga] Ryoujoku Shihai [Digital]
[Oyama Yasunaga] Kageki Ryoujoku!! | An excessive rape!!
[Okinawa Taieki Gunjinkai(Yasunaga Kouichirou)] Chichi mo tsubasa mo horidashite
Comic Magnum Vol.10 [Digital]
Comic Magnum Vol.24 [Digital]
COMIC Mate 2008-04
(C67) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika (Kaleido Star)
COMIC Magnum Vol.35
Akuma ga Kitarite Koshi o Furu
[Oyama Yasunaga] Slave Rape
COMIC Lemon Club 2006-06
Gaticomi Vol.49
COMIC Ananga Ranga Vol. 49
Men's Gold 2015-05
Kaleido Superstar Retsuden
Magazine Cyberia Vol. 095
COMIC Maaruman 2004-11
COMIC Ananga Ranga Vol. 33
COMIC Ananga Ranga Vol. 53
[Anthology] Dangerous Love Vol. 5
COMIC Magnum Vol. 31
COMIC Ananga Ranga Vol. 23
COMIC Magnum Vol. 44
Shachiku Joshi Kabushiki Gaisha
Comic Hime Dorobou 2007-11
Ingoku Gakuen
COMIC Magnum Vol. 35
(C74) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Tome to Ojousama (Nijuu Mensou no Musume)
Comic Magnum Vol.20 [Digital]
[Oyama Yasunaga] Oyako Choukyou Houmon | Mother Daughter Training Visit
COMIC Lemon Club 2006-09
COMIC MAGNUM X Vol. 20 [Digital]
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan
COMIC Magnum Vol. 38
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o shiyou. 03 (Ouran High School Host Club) [English] [SaHa]
Daraku Tsuma
(CR27) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (ToHeart)
Gaticomi Vol.46
COMIC Magnum Vol. 57
[Oyama Yasunaga] Joshi Kankin Kaizou - Girl Confinement Remodeling [Digital]
Mai Shield 21
[Oyama Yasunaga] Gesu Dakeshika Inai Machi
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!) [English] =TV=
COMIC Ananga Ranga Vol. 80
[AKYS Honpo] Otto no Shakkin no Tame ni AV ni Deru Tsuma
(C79) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Moshi Eva (Neon Genesis Evangelion)
COMIC Ananga Ranga Vol. 64
Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...-
COMIC Ananga Ranga Vol. 47
Tomodachi to Neta Hahaoya Kangoshi | My Friend is Sleeping with my Mom, the Nurse
COMIC Mate 1998-01
COMIC Magnum Vol. 24
Girl Power Vol. 19
COMIC Magnum Vol. 39
[Okinawa Taieki Gunjinkai] Zenmon no Ookami x Koumon ni Kousinryou (Spice and Wolf)
Gaticomi Vol. 35
[Anthology] Darakuzuma [Digital]
[Oyama Yasunaga] Off-Pako! Otome ga Shoujo o Ushinau Hi [Digital]
COMIC Ananga Ranga Vol. 74
COMIC MILK PURIN 2013-05
[Oyama Yasunaga] Shachiku Joshi Kabushiki Gaisha [Digital]
COMIC Lemon Club 2006-11
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
COMIC Ananga Ranga Vol. 76
Off-Pako! Otome ga Shoujo o Ushinau Hi
(CSP4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Sora Kara Koboreta Sugoi Shiru (Kaleido Star)
[Anthology] Ryoujoku Gakkou Vol. 21 Onna Kyoushi Nikubenki [Chinese]
COMIC Ananga Ranga Vol. 22
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Tenkaichi dare ga Lum-chan da Taikai (Urusei Yatsura)
Etsuraku no Shima
Senzo ha Hiaburi
[Anthology] Imouto Koishi 2
COMIC Magnum Vol.32
Comic Lemon Club 1997-08
COMIC Ananga Ranga Vol. 18
COMIC Magnum Vol. 36