Tomodachi to Neta Hahaoya Kangoshi | My Friend is Sleeping with my Mom, the Nurse
[Oyama Yasunaga] Gesu dake shika Inai Machi [Chinese]
(C65) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokodemo♪ Friend (SEX FRIEND)
COMIC Magnum Vol. 33
Men's Gold 2015-05
COMIC Ananga Ranga Vol. 39
COMIC MILK PUDDING 2013-09
(C68) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.21 (Various)
COMIC Ananga Ranga Vol. 74
COMIC Magnum Vol. 37
COMIC Ananga Ranga Vol. 81
COMIC Ananga Ranga Vol. 38
[Anthology] Kindan Kanin Vol.7 (2001-09-25)
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- [Chinese]
[Oyama Yasunaga] Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...- (1)
COMIC Ananga Ranga Vol. 77
[Anthology] Rinkan-Oh
Men's Gold 2013-05
(CR33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Neko no Ishu-gaeshi (The Cat Returns)
COMIC Magnum Vol.32
COMIC Magnum Vol.31
COMIC Magnum Vol. 50
COMIC Magnum Vol. 38
[Koutarou] B☆B☆IDOL
COMIC Ananga Ranga Vol. 32
Comic Hime Dorobou 2004-06
Off-Pako! Otome ga Shoujo o Ushinau Hi
(SC33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi Oshiyou. 02 (Ouran High School Host Club)
COMIC Magnum Vol. 36
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Suman Nou Nagase-san (ToHeart)
[Kaishou Nachi] Metamorph Trouble -Transformation Trouble-
[Anthology] Kindan Kanin Vol. 25 Boshi Seikou
(C65) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Grand Canyon no Sugoi Yuri (Kaleido Star)
COMIC Mate 2008-04
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
(C74) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Tome to Ojousama (Nijuu Mensou no Musume)
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Hand Maid Fuhai (Hand Maid May)
Gaticomi Vol. 44
Gaticomi Vol.49
[Oyama Yasunaga] Gokukan Website [English] [Manga Reborn] [Digital]
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- | 夫婦交姦性遊戲 -終末的淫宴- [Chinese]
[Oyama Yasunaga] Costume Play Magician
[Oyama Yasunaga] Etsuraku no Shima [Chinese]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1) [Digital]
[Oyama Yasunaga] Shachiku Joshi Kabushiki Gaisha [Digital]
Girl Power Vol. 19
(CR36) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika. (Kaleido Star)
Men's Gold 2015-11
COMIC Magnum Vol.34
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (To Heart)
(CR28) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Konna Onna to Sounantte Mitai (ToHeart)
Men's Gold 2013-11
Men's Gold 2017-11 [Digital]
(SC12) [Kacchuu Musume) (Various)] Shiritsu Sangendou Gakuen Koubaibu 4 Gou
COMIC MILK PURIN 2013-05
Yuriika.
COMIC Ananga Ranga Vol. 22
[Anthology] Dangerous Love Vol. 5
[Oyama Yasunaga] Shakkin Nikudorei
Men's Gold 2017-05 [Digital]
COMIC Ananga Ranga Vol. 56
COMIC Ananga Ranga Vol. 42
[Oyama Yasunaga] Moeyo Boinken!
[Oyama Yasunaga] Joshikousei Rinkan
COMIC Magnum Vol. 31
COMIC Ananga Ranga Vol. 36
Comic Hime Dorobou 2006-11
COMIC Ananga Ranga Vol. 18
[Anthology] Kindan Kanin Vol.08 ~ Gibo Youjo Soukan ~
Buster Comic Vol. 1 [2007-09]
[Oyama Yasunaga] Puff Puff Parfait
Men's Gold 2014-02
COMIC Magnum Vol. 34
Oyama Yasunaga Jisen Kessaku Shuu
[Oyama Yasunaga] Kahanshin Jugyou - Teaching About the Lower Half of the Body
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!) [English] =TV=
[AKYS Honpo] Otto no Shakkin no Tame ni AV ni Deru Tsuma
(CR32) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Nagisa no Kedamono (MAID iN HEAVEN)
Akuma ga Kitarite Koshi o furu (Devilman)
Akuma ga Kitarite Koshi o Furu
COMIC Ananga Ranga Vol. 49
Mai Shield 21
Comic Magnum Vol.15 [Digital]
COMIC Magnum Vol. 41
(C82) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Kamogawa Hyper Chargers (Rinne no Lagrange)
Gaticomi Vol. 46
Men's Gold 2018-05 [Digital]
[Anthology] Hatsujou Kanbo Shimai - Sadistic Bondage Love
[Deesert Vandet & 7 Grain Granola] Do The Bad Things (FFVII) (English)
Men's Gold 2017-02
COMIC Magnum Vol. 49
COMIC Ananga Ranga Vol. 34
COMIC Ananga Ranga Vol. 53
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (2) [Digital]
COMIC Ananga Ranga Vol. 64
Magazine Cyberia Vol. 058
(CR29) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Akuma ga Kitarite Koshi o Furu (Devilman)
COMIC Magnum Vol. 57
[Oyama Yasunaga] Yarippanashi 100 Renpatsu!
[Anthology] Gal Bitch! ~Namanaka Joutou!! DT Danshi o Gomunashi Sounyuu~ [Digital]
[Oyama Yasunaga] Oyako Choukyou Houmon | Mother Daughter Training Visit
Men's Gold 2016-05
COMIC Magnum Vol. 42
COMIC Ananga Ranga Vol. 72
COMIC Lemon Club 2006-09
COMIC Ananga Ranga Vol. 76
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Senzo ha Hiaburi (Esper Mami)
[Okinawa Taieki Gunjinkai(Yasunaga Kouichirou)] Chichi mo tsubasa mo horidashite
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan [Chinese]
Men's Gold 2009-01
COMIC Magnum Vol. 56
[Oyama Yasunaga] Gesu Dakeshika Inai Machi
[Oyama Yasunaga] Bukkake [Digital]
COMIC Lemon Club 2006-06
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
[Akiba Maou (Akiha@, Ikegami Ryouichi, Oyama Yasunaga, Tecchan)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita (Girls und Panzer) [Digital]
(C75) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokuritsu Sakamoto Gurentai (Strike Witches)
COMIC Ananga Ranga Vol. 11 [Digital]
Kamogawa Hyper Chargers
COMIC Magnum Vol. 45
COMIC Magnum Vol. 35
[ANTHOLOGY] Oshite Onee-san
comic Genra 2003-10
Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...-
COMIC Magnum Vol.33