Mamoru is hurled back in time to the year 1985. Echosoft, the game company previously occupying the Alcohol Soft building, enlists Mamoru for help creating their own bishojo games.
Echosoft Bishojo Game
إيكو سوفت لألعاب بيشوجو
Bishoujo-Spiel von Echo Software
Echosoft Jogo Bishojo
Дейтсимы «Эхософт»