Shachiku Joshi Kabushiki Gaisha
Akuma ga Kitarite Koshi o Furu
(C67) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.20 (CAPCOM)
Magazine Cyberia Vol. 095 [Digital]
COMIC Ananga Ranga Vol. 43
COMIC Magnum Vol. 46
[Oyama Yasunaga] Etsuraku no Shima [Digital]
COMIC Bazooka 2009-12
[Oyama Yasunaga] Seibo Inran
COMIC Ananga Ranga Vol. 80
COMIC Ananga Ranga Vol. 69
[Oyama Yasunaga] Dokkin Clinic
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1) [Digital]
COMIC Magnum Vol. 51
COMIC Bazooka 2010-10
[Akiba Maou (Akiha@, Ikegami Ryouichi, Oyama Yasunaga, Tecchan)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita (Girls und Panzer) [Digital]
Men's Gold 2018-05 [Digital]
COMIC Ananga Ranga Vol. 28
Magazine Cyberia Vol. 095
[Oyama Yasunaga] Nukeru Karada
[Kaishou Nachi] Metamorph Trouble -Transformation Trouble-
Gaticomi Vol.54
COMIC Magnum Vol. 31
Off-Pako! Otome ga Shoujo o Ushinau Hi
Magazine Cyberia Vol. 061
[Oyama Yasunaga] Seiyoku Shori Kyoushitsu
Mizuho Jouzu
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (To Heart)
[Oyama Yasunaga] Oyaman
Men's Gold 2015-11
Comic Magnum Vol.20 [Digital]
Comic Mate 2007-04
COMIC Magnum Vol. 33
(C71) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Maihama Vice (Zegapain)
COMIC Ananga Ranga Vol. 48
[Anthology] Kyoudai Renka
COMIC Magnum Vol. 49
Men's Gold 2013-05
[Oyama Yasunaga] Ikenai Q-PIT
COMIC MILK PURIN 2013-05
COMIC Ananga Ranga Vol. 74
Men's Gold 2013-11
COMIC Ananga Ranga Vol. 44
[Oyama Yasunaga] Goukan Eigakan
Comic Mate 2008-02
[Anthology] Dangerous Love Vol. 5
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
[Anthology] Namaiki Gal Bitch to Yaritai!! 3 [Digital]
(CR21) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Motto Hazukashii NERV (Neon Genesis Evangelion)
[Oyama Yasunaga] Gokukan Website [Digital]
[Anthology] The Lolita
[Oyama Yasunaga] Off-Pako! Otome ga Shoujo o Ushinau Hi [Digital]
[Oyama Yasunaga] Fuufu Koukan Game | 夫婦交姦性遊戲 [Chinese]
COMIC Ananga Ranga Vol. 37
COMIC Lemon Club 2006-06
[Oyama Yasunaga] Bakunyuu Gakuen -Bakunyuu School-
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!) [Chinese] [随手汉了个化]
COMIC Ananga Ranga Vol. 57
(C58) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Shimai Zaka - Sister Slope (Kizuato)
(C65) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokodemo♪ Friend (SEX FRIEND)
[Oyama Yasunaga] Shakkin Shoujo Dorei [Digital]
COMIC Magnum Vol. 39
COMIC Magnum Vol. 36
[Okinawa Taieki Gunjinkai] Zenmon no Ookami x Koumon ni Kousinryou (Spice and Wolf)
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (3) [Digital]
(C62) [Koutarou With T (Various)] GIRL POWER Vol.10 (Urusei Yatsura, Galaxy Express 999, Initial D)
COMIC Ananga Ranga Vol. 81
COMIC Ananga Ranga Vol. 23
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!)
Gaticomi Vol. 46
COMIC Magnum Vol. 35
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Suman Nou Nagase-san (ToHeart)
COMIC Magnum Vol. 48