[Oyama Yasunaga] Bitch ~ Nousatsu Geki Erogyaru Zukan ~ [Digital]
[Oyama Yasunaga] Shoujo Hatsutaiken Relay
COMIC Ananga Ranga Vol. 40
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O)
COMIC Ananga Ranga Vol. 44
[Anthology] Kindan Kanin Vol.7 (2001-09-25)
Comic Hime Dorobou 2006-11
Gaticomi Vol.54
[Anthology] Kindan Kanin Vol. 25 Boshi Seikou
[Okinawa Taieki Gunjinkai(Yasunaga Kouichirou)] Suika ha kawa ga sukerumade
COMIC Magnum Vol. 44
(C67) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika (Kaleido Star)
COMIC Magnum Vol. 45
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Hand Maid Fuhai (Hand Maid May)
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (7~8 Set) [Digital]
[Kaishou Nachi] Metamorph Trouble -Transformation Trouble-
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1) [Digital]
[Oyama Yasunaga] Himitsu no Ehon Akazukin-chan -Ijiwaru Shinaide...- (1)
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan [Chinese]
COMIC Ananga Ranga Vol. 11 [Digital]
(C63) [Comic Kingdom (Koyama Unkaku, Oyama Yasunaga, Tecchan)] Orange Road Sex (Kimagure Orange Road)
COMIC Magnum Vol. 51
COMIC Ananga Ranga Vol. 43
[Oyama Yasunaga] Yarippanashi Hyakurenpatsu
Gaticomi Vol. 54
(SC12) [Kacchuu Musume) (Various)] Shiritsu Sangendou Gakuen Koubaibu 4 Gou
COMIC Magnum Vol. 33
COMIC Ananga Ranga Vol. 77
(C58) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Shimai Zaka - Sister Slope (Kizuato)
COMIC Ananga Ranga Vol. 13 [Digital]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (3) [Digital]
Men's Gold 2014-05
COMIC Ananga Ranga Vol. 28
Mai Shield 21
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (2) [Digital]
[Oyama Yasunaga] Costume Play Magician
[Oyama Yasunaga] Joshikousei Rinkan
COMIC Magnum Vol. 31
(C67) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.20 (CAPCOM)
Buster Comic Vol. 2 [2007-11]
Gaticomi Vol. 46
[Oyama Yasunaga] Shakkin Nikudorei
[Oyama Yasunaga] Joshi Kankin Kaizou - Girl Confinement Remodeling [Digital]
[Oyama Yasunaga] Puff Puff Parfait
Gaticomi Vol. 35
[Oyama Yasunaga] Kichiku Kazoku
comic Genra 2003-10
(C57) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Onna Darake no Okinawa Summit (Various)
COMIC Magnum Vol. 32
COMIC Ananga Ranga Vol. 49
COMIC Magnum Vol. 36
COMIC Magnum Vol. 56
COMIC Ananga Ranga Vol. 83
COMIC Ananga Ranga Vol. 81
COMIC Magnum Vol.34
Men's Gold 2013-08
[Anthology] Hatsujou Kanbo Shimai - Sadistic Bondage Love
[Oyama Yasunaga] Onnakyoushi Choukyou - Woman Teacher Training
COMIC Ananga Ranga Vol. 64
Yuriika.
COMIC Ananga Ranga Vol. 38
[Oyama Yasunaga] Gesu Dakeshika Inai Machi
Akuma ga Kitarite Koshi o furu (Devilman)
Bitch ~ Nousatsu Geki Erogyaru Zukan ~
Magazine Cyberia Vol. 095
Comic Mate 2007-04
Men's Gold 2014-02
Gaticomi Vol.55
Off-Pako! Otome ga Shoujo o Ushinau Hi
[Oyama Yasunaga] Bakunyuu Gakuen -Bakunyuu School-
Ingoku Gakuen
COMIC Ananga Ranga Vol. 79
[Oyama Yasunaga] Gokukan Website [Digital]
COMIC Ananga Ranga Vol. 36
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- | 夫婦交姦性遊戲 -終末的淫宴- [Chinese]
Girl Power Vol. 19
[Oyama Yasunaga] Seibo Inran
Gaticomi Vol. 49
COMIC MAGNUM X Vol. 20 [Digital]
(SC33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o Shiyou. 02 (Ouran High School Host Club) [English] [SMDC]
Comic Hime Dorobou 2004-06
[Oyama Yasunaga] Oyako Choukyou Houmon | Mother Daughter Training Visit
Comic Magnum Vol.22 [Digital]
COMIC Ananga Ranga Vol. 78
[Anthology] Ryoujoku Gakkou Vol. 24
[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]
(CR36) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika. (Kaleido Star)
COMIC Ananga Ranga Vol. 12 [Digital]
Magazine Cyberia Vol. 075 [Digital]
COMIC Magnum Vol.32
Kaleido Superstar Retsuden