(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Den-Noh Coil - Her Fist In My Hip (Dennou Coil)
(CR29) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Akuma ga Kitarite Koshi o Furu (Devilman)
[Koutarou] B☆B☆IDOL
Gaticomi Vol. 49
Men's Gold 2016-11 [Digital]
Senzo ha Hiaburi
[Anthology] Kindan Kanin Vol.08 ~ Gibo Youjo Soukan ~
COMIC Magnum Vol. 45
(C79) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] SNAKEY x MONKEY (Bakemonogatari)
(C75) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokuritsu Sakamoto Gurentai (Strike Witches)
Gaticomi Vol.55
[mow (Shiine)] A Book Where Makoto and Haruka are all Lovey Dovey (Free!) [ENG] [Always Here Scans]
COMIC Ananga Ranga Vol. 40
COMIC Ananga Ranga Vol. 77
Gaticomi Vol.44
Men's Gold 2014-02
[Oyama Yasunaga] Ikenai Q-PIT
(C50) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Iinchou Tottemo Guai Ga Iinchou (Neon Genesis Evangelion)
[Oyama Yasunaga] Seibo Inran
Comic Mate 2008-02
[Anthology] Imouto de Icchau?
COMIC Ananga Ranga Vol. 35
COMIC Magnum Vol. 38
COMIC Ananga Ranga Vol. 15 [Digital]
Gaticomi Vol. 44
Ingoku Gakuen
[Oyama Yasunaga] Chitsunai Renzoku Chuunyuu
COMIC Magnum Vol. 37
Comic Magnum Vol.22 [Digital]
COMIC Magnum Vol. 48
Kaleido Superstar Retsuden
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan
[AKYS Honpo] Otto no Shakkin no Tame ni AV ni Deru Tsuma
COMIC Ananga Ranga Vol. 41
COMIC Mate 2008-04
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!)
(COMIC1☆3) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega x Dora! (Toradora!)
Men's Gold 2017-11 [Digital]
[Oyama Yasunaga] Bitch ~ Nousatsu Geki Erogyaru Zukan ~ [Digital]
COMIC Ananga Ranga Vol. 76
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o shiyou. 03 (Ouran High School Host Club) [English] [SaHa]
[Oyama Yasunaga] Shachiku Joshi Kabushiki Gaisha [Digital]
(C82) [Kacchuu Musume (Various)] Shikabame (Tasogare Otome x Amnesia, Sankarea, Kid Icarus)
COMIC Magnum Vol.32
Comic Magnum Vol.10 [Digital]
(C75) [Penzen Ichinyo] MUGEN -Illustration of NicoNico MUGEN movie- (MUGEN)
[Akiba Maou (Akiha@, Ikegami Ryouichi, Oyama Yasunaga, Tecchan)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita (Girls und Panzer) [Digital]
COMIC Ananga Ranga Vol. 44
COMIC Ananga Ranga Vol. 18 [Digital]
COMIC Magnum Vol. 35
COMIC Ananga Ranga Vol. 58
[Oyama Yasunaga] Gokukan Website [Digital]
[Okinawa Taieki Gunjinkai(Yasunaga Kouichirou)] Chichi mo tsubasa mo horidashite
COMIC Magnum Vol. 32
COMIC Ananga Ranga Vol. 13 [Digital]
[Anthology] Kyoudai Renka
[Anthology] Darakuzuma [Digital]
(C64) [Koutarou with T (Koutarou, Tecchan, Oyama Yasunaga etc] GIRL POWER Vol.14 (Air Master)
(C66) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.18 (Dead or Alive)
COMIC Magnum Vol.34
COMIC Magnum Vol. 46
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi Oshiyou. 03 (Ouran High School Host Club)
[Oyama Yasunaga] Kyonyuu Ichiban Shibori
COMIC Ananga Ranga Vol. 30
COMIC Ananga Ranga Vol. 56
COMIC Mate 1998-01
COMIC Ananga Ranga Vol. 25
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
[Oyama Yasunaga] Fuufu Koukan Game [Chinese]
Comic Magnum Vol.15 [Digital]
Magazine Cyberia Vol. 075 [Digital]
Men's Gold 2009-01
Gaticomi Vol. 39
(CR28) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Konna Onna to Sounantte Mitai (ToHeart)
[Deesert Vandet & 7 Grain Granola] Do The Bad Things (FFVII) (English)
COMIC Ananga Ranga Vol. 42
COMIC Ananga Ranga Vol. 57
Gaticomi Vol. 54
Shachiku Joshi Kabushiki Gaisha
COMIC Magnum Vol. 41
[Koutarou] B☆B☆IDOL expansion!!
[Oyama Yasunaga] Working Angels
COMIC Magnum Vol. 36
[Oyama Yasunaga] Costume Play Magician