Ubai 0

About Ubai 0

A visual novel following Gen, the founder of Ubai, and his recounting of the events leading up to Ubai's creation together with his partners Keiji and Shizune. One day on a shift together with Gen, Ryousuke suddenly wondered about the origins of Ubai.

Ubai 0 is a role-playing and visual novel game from Studio Ubai, published by Kagura Games. Players on PC (Microsoft Windows) have had it since November 2026.