The Guestbook of the Otherworld

About The Guestbook of the Otherworld

Run an inn in the Otherworld, where forgotten things become tsukumogami. By day, tend to guests burdened by Kegare.

The Guestbook of the Otherworld is a simulator and visual novel game, published by Frontier Works.

Players on PC (Microsoft Windows) have had it since November 2026.