Heart & Machine!! Juohmaru! The Long Way!
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)
Aired 16/10/1983EP 20 - Heart & Machine!! Juohmaru! The Long Way!

1983
Plawres Sanshirou
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)