German Tanteidan Marin-gumi: Maruhi Jigomar Sousa File

German Tanteidan MarinGumi: Maruhi Jigomar Sousa File, also known as Jaaman Tanteidan: Matonarikumi, is a Bandai adventure game released on November 29, 1988, for the Family Computer Disk System.

Based on a television series, the game follows a team of schoolchildren detectives pursuing an elusive thief in a mask and cape. Players explore a top-down world map, search for clues, question witnesses and suspects, and solve inventory-based puzzles to advance the investigation.