Doteraman (TV Series)

TV Series (1986 - 1987). 20 Episodes. In a small town of Tokyo there lives a middle-aged man, Suzuki, who spends normal days conducting a small business. One day he happens to discover a mysterious entrance that leads to an alien space. Through it he reaches a world of goblins and attaches control devices to goblins there to make them obey his command. (Source: ANN)