The story concerns the efforts of seven master swordsman who join together to protect the new inexperienced Shogun Tokugawa Yoshimune from the evil plans of the Owari Clan's corrupt Lord. It's a colorful bunch, a drunk samurai, a master thief, a sword instructor and a Lord who is disguised as a ronin since it is an executable offense for a lord to wander outside of their domain without permission. As the Chief Magistrate becomes suspicious of the Owari plot to send men to Kodenmacho Prison to start a riot he begins to investigate the rumors. He soon calls upon the Lord of Mikazuki Castle and the Shogun's best friend to help thwart the evil ambitions and battle the rouge swordsman hired by the Owari Clan.
市川右太衛門
as Tsukinosuke Ryûtan
Kazuo Akatsuki
as Lower officer A
青山京子
as Oen
Utanosuke Arashi
as Kamenosuke
有川正治
as Koiwai
Koji Arima
as Genbei
東千代之介
as Yoshimune Tokugawa
坂東好太郎
as Hyôko Yagyû
原健策
as Hyôbu Tsuda
Kyōichi Hara
as Samurai A
原田甲子郎
as Bizen'nokami Yanagisawa
堀正夫
as Sagoemon Bekki
