Senkan Toyonori
潜艦豊登
A professional wrestler named Toyonori is set to challenge the 300kg Great, nicknamed the Killer Aircraft Carrier, for the Japan championship. Seeking a way to overcome his opponent, Toyonori consults Sakurai, an elderly man known as The Devil Captain during the Pacific War. Sakurai teaches him techniques modeled after submarine tactics used against aircraft carriers. After a week of intense training at sea, Toyonori learns these methods and uses them to defeat the Great in their match.