Kokage no Izumi Production Circle of Doujin games

The release of "Isari: The New Queen of the Water Dragon Island"

* This site is intended for people of 18 years or older.

日本語(Japanese) | English

Isari: The New Queen of the Water Dragon Island

The island that floats in the southern sea of the Sky Soda region, Water Dragon's Island. In the depths of the island, Kuro encountered a mighty dragon demihuman…
PC version, Android version, and MP4 videos included!



Domination Quest Integrated Edition

We have integrated two titles from the 'Domination Quest' series into a single game! This is a full-fledged 18-rated RPG in which you will adventure with wild monster girls as you make them your friends. More than 60 kinds of monster girls and more than 160 H scenes.






Domination Quest vol.2
-The Red and Black Beetles-

Has been released!!


日本語(Japanese) | English

Lillian’s Adventure -The Sage’s Tower and the Great Cave Labyrinth-
Full version released!

日本語(Japanese) | English
Domination Quest-Kuro & the Naughty Monster Girls-
Domination Quest-Kuro & the Naughty Monster Girls-

VR Giant Harpy Girl
VR Giant Harpy Girl
This is a VR Game compatible with Oculus Rift, HTC Vive and Android.
It can be enjoyed even without VR equipment on a computer screen .

【 Demon Angel SAKURA 】
This is an action game about being swallowed whole, giant girls and battling monster girls. It is intended for people of 18 years or older.

Demon Angel SAKURA vol.1-4 Bundle

Demon Angel SAKURA vol.1-4 Bundle

* Contains only the Windows version of the game.



日本語(Japanese) | English

Demon Angel SAKURA vol.4 -The World of SAKURA-




日本語(Japanese) | English

Demon Angel SAKURA vol.3 -The Gate of Passport-




日本語(Japanese) | English

Demon Angel SAKURA vol.2 -The Spirits of Hell-




日本語(Japanese) | English

Demon Angel SAKURA -The forbidden mirror-