[Oyama Yasunaga] Eggu ~Chou Ero Gal Shijou Shugi~ [Digital]
[Oyama Yasunaga] Ingoku Gakuen [Digital]
[Oyama Yasunaga] Oyama Yasunaga Jisen Kessaku Shuu [Digital]
(C63) [Comic Kingdom (Koyama Unkaku, Oyama Yasunaga, Tecchan)] Orange Road Sex (Kimagure Orange Road)
[Oyama Yasunaga] Bitch ~ Nousatsu Geki Erogyaru Zukan ~ [Digital]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (7~8 Set) [Digital]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (4~6 Set) [Digital]
[Oyama Yasunaga] Shakkin Shoujo Dorei [Digital]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1~3 Set) [Digital]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (3) [Digital]
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (2) [Digital]
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan [Chinese]
COMIC Mate 1998-01
COMIC Ananga Ranga Vol. 15 [Digital]
[Oyama Yasunaga] Shachiku Joshi Kabushiki Gaisha [Digital]
Gaticomi Vol.35
COMIC Ananga Ranga Vol. 13 [Digital]
COMIC Ananga Ranga Vol. 12 [Digital]
Men's Gold 2016-05
COMIC Ananga Ranga Vol. 11 [Digital]
[Anthology] Ryoujoku Gakkou Vol. 21 Onna Kyoushi Nikubenki [Chinese]
[Oyama Yasunaga] Gokukan Website [English] [Manga Reborn] [Digital]
Men's Gold 2015-11
comic Genra 2003-10
[Oyama Yasunaga] Gokukan Website [Digital]
[Oyama Yasunaga] Ryoujoku Shihai [Digital]
Magazine Cyberia Vol. 075 [Digital]
[Anthology] Kyoudai Renka
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1) [Digital]
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- [Chinese]
[Oyama Yasunaga] Fuufu Koukan Game [Chinese]
[mow (Shiine)] A Book Where Makoto and Haruka are all Lovey Dovey (Free!) [ENG] [Always Here Scans]
COMIC MAGNUM X Vol. 20 [Digital]
COMIC Lemon Club 2006-06
[Oyama Yasunaga] Yarippanashi 100 Renpatsu!
[Akiba Maou (Akiha@, Ikegami Ryouichi, Oyama Yasunaga, Tecchan)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita (Girls und Panzer) [Digital]
Men's Gold 2014-05
COMIC Lemon Club 2006-11
[Oyama Yasunaga] Goukan Eigakan
Men's Gold 2013-05
Men's Gold 2014-02
[Oyama Yasunaga] Nukeru Karada
Men's Gold 2013-11
[Anthology] Kindan Kanin Vol.7 (2001-09-25)
COMIC MILK PUDDING 2013-09
Comic Magnum Vol.22 [Digital]
Comic Magnum Vol.24 [Digital]
Comic Magnum Vol.20 [Digital]
Comic Magnum Vol.22 [Digital]
Comic Magnum Vol.20 [Digital]
Comic Magnum Vol.15 [Digital]