The publisher Igrasil Studio.
Listed separately from the company's development group, Igrasil Development Team, on game pages.
"Igrasil Studio is an indie developer of Japanese-style visual novels and role playing games. Their international team is built of members from the United States, United Kingdom, China, and Poland. Igrasil Studio also includes members from Japan who have worked for studios responsible for creating hit manga series like Toriko and Tokyo Ghoul."
Kotensoft