Synopsis："Hyakkiya Tantei Jimusho: Hyakkiya Hikari no Kyoukai Jikenbo" is a new endless foundation based on the CGI story by B-Qoon, released in May 2021. The action takes place in the town of Azamati, a cat town where most residents are live-action girls. The main character of this Hentai He Him-a is named Hyakkiya Hikari, who works as a detective at her own agency, "Hyakkiya Tantei." The girl investigates various mysterious incidents in the city that are connected to the desolate spirits known as "Youkai."