[Machine Translation] In order to restore the finances of the Edo shogunate, Shintaro Akikusa was ordered to search for resources in the Ezo region by Sadanobu Matsudaira, an old man in charge of the Edo shogunate. When the Matsumae clan received word that an official secret agent had infiltrated Ezo, they were threatened with an offer to switch countries, so they ordered Oniba Shintaro, the best swordsman in the Matsumae clan who practiced Kogen Ichito-ryu, to kill the official secret agent (Shintaro Akikusa). The later main cast members, including Fuyukichi Maki and Shunsuke Omori, make an appearance. Includes episodes 1-5.