Yagyuu Jubei Nanaban Shoubu: Saigo no Tatakai

A sequel of the story about Jubei Yagyu, a master swordsman from the well-known Yagyu-Shinkage school in the Edo period. Twelve years have passed since the revolt against the Tokugawa shogunate in Shimabara. Jubei goes on another trip; this time to defeat military strategist Shosetsu Yui's plot to topple the shogunate.
(Source: DramaWiki)