[Anthology] Core Colle Vol. 5 Rankou Hen [Digital]
COMIC Megastore 2010-01
[Royal Koyanagi] Sou Kangetsu-chou Tanetsuke-mura Kenmonroku (COMIC X-EROS #10)
Core Colle Vol. 5 Rankou Hen
COMIC HOTMiLK 2014-07
COMIC Megastore 2011-01
COMIC HOTMiLK 2015-08
[Koyanagi Royal] Mugen Hitou e Youkoso! | Welcome to the Secret Fantasy Hot Spring! (COMIC HOTMiLK 2013-02) [English] [The Lusty Lady Project]
[Royal Koyanagi] Sokan's Diary ENG
[Royal Koyanagi] Orgy Treasure Mansion GOLD Ch. 4 - Please Try Our Adult Toys! [English] [Decensored]
[Koyanagi Royal] Futamitsuki-chou Tanetsuke-mura Kenbunroku [English]
COMIC Megastore 2006-08
Juicy Canvas
[Koyanagi Royal] Ura Matsuri | Festival Closing Ceremony (Ranchiki Hihoukan GOLD) [English] [Stecaz + Kizlan]
[Koyanagi Royal] Mother's Side Houkago no Tsuma-tachi | Mother’s Side After School Wives (COMIC Megastore 2011-04) [English] [stecaz]
[Koyanagi Royal] Kanjin Kaname no Akuma Gaku Ch. 2 (COMIC ExE 02) [Chinese] [Digital]
Ranchiki Hihoukan GOLD Tokuten 4P Leaflet
(C94) [Nagiyamasugi (Nagiyama)] Youkai Chikan Densha (Gegege no Kitarou)
Shinobi no Bi Ch. 4-5
[Royal Koyanagi] Orgy Treasure Mansion GOLD Ch. 6 - Brother Complex Trigger [English] [Decensored]
[Koyanagi Royal] Shinobi no Bi Ch. 1-4
[Koyanagi Royal] Ranchiki Hihoukan GOLD | Orgy Treasure Mansion GOLD [English] {doujin-moe.us}
Comic Megastore 2007-01