Jankenman (ジャンケンマン) is a children's anime series that ran from April 4, 1991, to March 26, 1992.
There is a small village called Janken Town.
Meanwhile, the villain Masked Osodashi, always try to eliminate Jankenman and take over the Janken Town by deceiving people.
The gameplay is similar to Super Mario Bros..
The goal is to make Jankenman reach Osodashi and fights him in a janken minigame within a time limit.