(C67) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.20 (CAPCOM)
(CR27) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (ToHeart)
(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)
COMIC Ananga Ranga Vol. 77
[AKYS Honpo] Otto no Shakkin no Tame ni AV ni Deru Tsuma
COMIC Ananga Ranga Vol. 33
Gaticomi Vol. 42
[Oyama Yasunaga] Oyama Yasunaga Jisen Kessaku Shuu [Digital]
(C57) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Onna Darake no Okinawa Summit (Various)
COMIC Ananga Ranga Vol. 24
[Oyama Yasunaga] Shoujo Hatsutaiken Relay
[Oyama Yasunaga] Working Angels
COMIC Magnum Vol. 51
[Oyama Yasunaga] Shakkin Nikudorei
[Oyama Yasunaga] Seibo Inran
COMIC Mate 1998-01
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- | 夫婦交姦性遊戲 -終末的淫宴- [Chinese]
Men's Gold 2017-05 [Digital]
[Anthology] Dangerous Love Vol. 5
COMIC Ananga Ranga Vol. 57
Magazine Cyberia Vol. 095 [Digital]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (3) [Digital]
[Oyama Yasunaga] Yarippanashi 100 Renpatsu!
[Akiba Maou (Various)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita | The Daughters of The Tank Way Were Finished in Indecent Bitsch. (Girls und Panzer) [English] [n0504] [Digital]
COMIC Ananga Ranga Vol. 43
COMIC Magnum Vol. 24
COMIC Magnum Vol. 36
Magazine Cyberia Vol. 075 [Digital]
[Oyama Yasunaga] Off-Pako! Otome ga Shoujo o Ushinau Hi [Digital]
COMIC Magnum Vol. 56
Gaticomi Vol. 55
COMIC LEMON CLUB 2003-01
[Akiba Maou (Akiha@, Ikegami Ryouichi, Oyama Yasunaga, Tecchan)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita (Girls und Panzer) [Digital]
Gaticomi Vol.55
[Oyama Yasunaga] Gokukan Website [Digital]
[Koutarou] B☆B☆IDOL
Comic Magnum Vol.20 [Digital]
Gaticomi Vol.42
COMIC Ananga Ranga Vol. 29
COMIC Magnum Vol.31
COMIC Ananga Ranga Vol. 64
COMIC Ananga Ranga Vol. 37
COMIC Magnum Vol. 41
[Oyama Yasunaga] Bakunyuu Gakuen -Bakunyuu School-
COMIC Ananga Ranga Vol. 78
Gaticomi Vol. 49
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Suman Nou Nagase-san (ToHeart)
[Oyama Yasunaga] Joshikousei Rinkan
[Okinawa Taieki Gunjinkai(Yasunaga Kouichirou)] Suika ha kawa ga sukerumade
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
Mai Shield 21
COMIC Ananga Ranga Vol. 49
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)
Gaticomi Vol.39
[Oyama Yasunaga] Gokukan Website [English] [Manga Reborn] [Digital]
[Oyama Yasunaga] Etsuraku no Shima [Chinese]
Men's Gold 2018-05 [Digital]
Tsurego to Tomodachi to Ore Monogatari
Gaticomi Vol.35
Namaiki Gal Bitch to Yaritai!! 3
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1) [Digital]
Gaticomi Vol.44
Off-Pako! Otome ga Shoujo o Ushinau Hi
COMIC Ananga Ranga Vol. 47
COMIC Magnum Vol. 48
Kamogawa Hyper Chargers
COMIC Ananga Ranga Vol. 23
Comic Hime Dorobou 2004-06
[Oyama Yasunaga] Eggu ~Chou Ero Gal Shijou Shugi~ [Digital]
Magazine Cyberia Vol. 058
[Oyama Yasunaga] Slave Rape
COMIC MAGNUM X Vol. 20 [Digital]
Gokukan Website
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o shiyou. 03 (Ouran High School Host Club) [English] [SaHa]
Ingoku Gakuen
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!)
Comic Mate 2007-04
Comic Hime Dorobou 2006-11
(C82) [Kacchuu Musume (Various)] Shikabame (Tasogare Otome x Amnesia, Sankarea, Kid Icarus)
Gaticomi Vol. 39
(C68) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.21 (Various)
[Anthology] Imouto Koishi 2
[Oyama Yasunaga] Kozukuri Seitokai ~ Suki na Joshi ni Dashi Houdai! ~ [Chinese]
Bitch ~ Nousatsu Geki Erogyaru Zukan ~
[Oyama Yasunaga] Costume Play Magician
COMIC Ananga Ranga Vol. 13
COMIC Ananga Ranga Vol. 80
Comic Magnum Vol.22 [Digital]
[Koutarou] B☆B☆IDOL expansion!!
COMIC Magnum Vol. 35
[Oyama Yasunaga] Kegasareta hitoduma nurunuru massage club
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!) [Chinese] [随手汉了个化]
[Anthology] Kindan Kanin Vol.7 (2001-09-25)
COMIC Ananga Ranga Vol. 41
COMIC Magnum Vol. 34
(CR35) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mou Hitotsu no Sugoi Yuri | Another Great Lesbian (Kaleidostar)
(C58) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Shimai Zaka - Sister Slope (Kizuato)
COMIC MILK PUDDING 2013-09
Gaticomi Vol. 46
[Oyama Yasunaga] Iyarashii Hanashi
COMIC Ananga Ranga Vol. 18
Men's Gold 2016-11 [Digital]
(C65) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokodemo♪ Friend (SEX FRIEND)