Juohmaru is a highly advanced miniature robot from the anime series Plawres Sanshiro. Built for the fictional sport of Plawres, which combines elements of plastic modeling and wrestling, Juohmaru is controlled by the protagonist, Sanshiro Sugata. Equipped with state-of-the-art technology and combat skills, Juohmaru is designed to compete in tournaments against other Plawres robots. The character plays a central role in the series, showcasing battles that highlight the bond between Sanshiro and Juohmaru, as well as their journey to become champions in the Plawres arena.