Comic Magnum Vol.20 [Digital]
COMIC Magnum Vol. 56
Saimin Dorei ~Semarikuru Gifu no Inbou
Akuma ga Kitarite Koshi o furu (Devilman)
COMIC Magnum Vol. 33
Gaticomi Vol. 46
COMIC Magnum Vol. 43
Kamogawa Hyper Chargers
COMIC Magnum Vol. 56
Gaticomi Vol. 35
[Oyama Yasunaga] Costume Play Magician
[Anthology] Hatsujou Kanbo Shimai - Sadistic Bondage Love
Mai Shield 21
Fuufu Koukan Game ―Shumatsuu no Inen―
COMIC Mate 1998-01
[Oyama Yasunaga] Chitsunai Renzoku Chuunyuu
[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]
(C78) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Occult Q (Occult Academy)
COMIC Magnum Vol. 46
COMIC LEMON CLUB 2003-01
(C75) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokuritsu Sakamoto Gurentai (Strike Witches)
Yuriika.
(CR28) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Konna Onna to Sounantte Mitai (ToHeart)
Eggu ~Chou Ero Gal Shijou Shugi~
Magazine Cyberia Vol. 099
[Oyama Yasunaga] Shoujo Hatsutaiken Relay
(C79) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Moshi Eva (Neon Genesis Evangelion)
COMIC Ananga Ranga Vol. 13 [Digital]
(CR36) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] Girl Power Vol. 19 (Various)
COMIC Magnum Vol. 45
[Oyama Yasunaga] Yarippanashi Hyakurenpatsu
(CR21) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Motto Hazukashii NERV (Neon Genesis Evangelion)
(C77) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mega × Dora! 02 (Toradora!)
(CR29) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Akuma ga Kitarite Koshi o Furu (Devilman)
Girl Power Vol. 19
Oyama Yasunaga Jisen Kessaku Shuu
[Oyama Yasunaga] Puff Puff Parfait
Joshi Kankin Kaizou
[Oyama Yasunaga] Seifuku Shoujo Jiru
Men's Gold 2009-01
[Oyama Yasunaga] Gesu dake shika Inai Machi [Chinese]
COMIC Ananga Ranga Vol. 77
COMIC Magnum Vol. 47
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan
COMIC Magnum Vol. 49
Men's Gold 2017-02
Bitch ~ Nousatsu Geki Erogyaru Zukan ~
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Den-Noh Coil - Her Fist In My Hip (Dennou Coil)
COMIC Magnum Vol. 34
(C82) [Kacchuu Musume (Various)] Shikabame (Tasogare Otome x Amnesia, Sankarea, Kid Icarus)
Men's Gold 2017-05 [Digital]
[Oyama Yasunaga] Fuufu Koukan Game [Chinese]
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (To Heart)
[Okinawa Taieki Gunjinkai] Zenmon no Ookami x Koumon ni Kousinryou (Spice and Wolf)