A long-established inn in a certain hot spring area, Hosenkaku. Here youkai come to seek healing. The owner of the ryokan, Ichiro Maki, solves difficult mysteries with the two accompanying youkai!

A life-changing death game where you lie about your name, lie about your gender, follow lies and instincts, and risk your life and money.. A full-fledged spin-off depicting the unknown deadly battle of the participants who advanced to the main battle is now starting! (Source: Square Enix, translated)