Koneko mo Issho is a Video Game developed by Bomber Express and published by Sony Computer Entertainment Inc. It was released on January 27, 2000 for the PlayStation, and is the second game in the Doko Demo Issyo Series. An expansion of the previous game aimed at a younger audience, it features Toro Inoue as a kitten and serves as a prequel of Doko Demo Issyo. It is an add-on disc, meaning save data for Doko Demo Issyo is required on the PlayStation in order to play it.