COMIC Ananga Ranga Vol. 64
COMIC Magnum Vol. 43
Kamogawa Hyper Chargers
COMIC Ananga Ranga Vol. 34
(SC12) [Kacchuu Musume) (Various)] Shiritsu Sangendou Gakuen Koubaibu 4 Gou
COMIC Magnum Vol. 57
Men's Gold 2014-05
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (2) [Digital]
Men's Gold 2013-08
COMIC Magnum Vol. 35
COMIC Ananga Ranga Vol. 79
COMIC Lemon Club 2006-07
[ANTHOLOGY] Oshite Onee-san
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1) [Digital]
[Oyama Yasunaga] Shoujo Idol Goukan
COMIC Ananga Ranga Vol. 30
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O)
(C58) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Shimai Zaka - Sister Slope (Kizuato)
Senzo ha Hiaburi
COMIC Ananga Ranga Vol. 45
[Koutarou] B☆B☆IDOL
COMIC Ananga Ranga Vol. 33
[Anthology] Hatsujou Kanbo Shimai - Sadistic Bondage Love
Comic Hime Dorobou 2007-11
COMIC Magnum Vol. 48
COMIC Ananga Ranga Vol. 80
Men's Gold 2017-11 [Digital]
(C64) [Koutarou with T (Koutarou, Tecchan, Oyama Yasunaga etc] GIRL POWER Vol.14 (Air Master)
COMIC Magnum Vol.33
Mai Shield 21
Men's Gold 2009-01
Comic Magnum Vol.20 [Digital]
Comic Mate 2007-04
[Oyama Yasunaga] Seiyoku Shori Kyoushitsu
Comic Lemon Club 1997-08
COMIC Ananga Ranga Vol. 32
[Oyama Yasunaga] Shachiku Joshi Kabushiki Gaisha [Digital]
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yuriika. (Kaleido Star)
Men's Gold 2016-05
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!) [English] =TV=
COMIC Magnum Vol. 51
[Oyama Yasunaga] Nukeru Karada
Fuufu Koukan Game ―Shumatsuu no Inen―
COMIC Magnum Vol. 31
COMIC Magnum Vol. 37
[Oyama Yasunaga] Etsuraku no Shima [Chinese]
[Oyama Yasunaga] Moeyo Boinken!
[Oyama Yasunaga] Kichiku Kazoku
Men's Gold 2017-05 [Digital]
COMIC Magnum Vol. 24
COMIC Magnum Vol. 39
[Oyama Yasunaga] Ikenai Q-PIT
COMIC LEMON CLUB 2001-09
Girl Power Vol. 19
[Oyama Yasunaga] Slave Rape
Men's Gold 2015-11
COMIC Magnum Vol. 32
Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...-
COMIC Ananga Ranga Vol. 73
(C78) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Occult Q (Occult Academy)
COMIC Ananga Ranga Vol. 18
COMIC Magnum Vol. 48
COMIC Ananga Ranga Vol. 37
COMIC Magnum Vol. 42
[Oyama Yasunaga] Gesu dake shika Inai Machi [Chinese]
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o shiyou. 03 (Ouran High School Host Club) [English] [SaHa]
[Akiba Maou (Akiha@, Ikegami Ryouichi, Oyama Yasunaga, Tecchan)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita (Girls und Panzer) [Digital]
COMIC Magnum Vol.34
COMIC Magnum Vol. 47
[Oyama Yasunaga] Bukkake [Digital]
(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)
[Koutarou] B☆B☆IDOL expansion!!
Comic Mate 1999-12
[Anthology] Namaiki Gal Bitch to Yaritai!! 3 [Digital]
Men's Gold 2018-05 [Digital]
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
[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. 58
[Oyama Yasunaga] Yarippanashi 100 Renpatsu!
Gaticomi Vol. 54
[Anthology] Kyoudai Renka
[Oyama Yasunaga] Etsuraku no Shima [Digital]
Daraku Tsuma
COMIC Ananga Ranga Vol. 25
(CR27) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (ToHeart)
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Suman Nou Nagase-san (ToHeart)
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
COMIC Ananga Ranga Vol. 15 [Digital]
[Anthology] Dangerous Love Vol. 5
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (To Heart)
[Oyama Yasunaga] Kageki Ryoujoku!! | An excessive rape!!
[Oyama Yasunaga] Goukan Eigakan
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Den-Noh Coil - Her Fist In My Hip (Dennou Coil)
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- [Chinese]
Fujioka Haruhi to Ecchi o Shiyou.
[Anthology] Gal Bitch! ~Namanaka Joutou!! DT Danshi o Gomunashi Sounyuu~ [Digital]
COMIC Ananga Ranga Vol. 18 [Digital]
COMIC MILK PUDDING 2013-09
COMIC Magnum Vol.32
COMIC Ananga Ranga Vol. 24
Tomodachi to Neta Hahaoya Kangoshi | My Friend is Sleeping with my Mom, the Nurse
COMIC Ananga Ranga Vol. 40
[Oyama Yasunaga] Fuufu Koukan Game [Digital]
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan
[Oyama Yasunaga] Costume Play Magician
[Anthology] Ryoujoku Gakkou Vol. 21 Onna Kyoushi Nikubenki [Chinese]
COMIC Magnum Vol. 36
COMIC Mate 1998-01
Men's Gold 2017-02
COMIC Ananga Ranga Vol. 84
(C79) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] SNAKEY x MONKEY (Bakemonogatari)
Comic Hime Dorobou 2004-06
COMIC Magnum Vol. 41
Men's Gold 2016-11
Off-Pako! Otome ga Shoujo o Ushinau Hi
[Oyama Yasunaga] Shoujo Hatsutaiken Relay
Comic Magnum Vol.22 [Digital]