Japonský seriál o mývalu Rascalovi, kterého se ujal jedenáctiletý kluk Robby North, se stal ve své době hitem Japonska. Děj se odehrává v americkém státě Wisconsin.
Despite being the most dominant wrestler in the sport during the 1970s with 24 tournament championships in his career, he was not popular with fans and was viewed as a villain, earning him the nickname the "Hatefully Strong Yokozuna".
He worked with Koichi Mashimo of Bee Train on producing what would later be known as the "girls with guns" series starting with Noir in 2001, then Madlax in 2004, and finally El Cazador de la Bruja in 2007.