Juohmaru, This is Plawrestling!!

Plawres Sanshirou · Episode 1 · “Juohmaru, This is Plawrestling!!”

Plawres is a wrestling game that the players make their robots, which are about 30 cm tall, fight in the ring. The main character, Sugata Sanshiro, is a plawres player. Using his plawrestler, Juohmaru, he beats strong rivals. (Source: Anime News Network)