The Valley of the Whirlwind

S1, E3: The Valley of the Whirlwind

Available on iTunes, Tubi TV, Crunchyroll
S1 E3: Saizo, Isanami, and Kakei are ambushed by the thief, Kamanosuke. Enjoying the battle, Kamanosuke kidnaps and tortures Isanami, to draw out the cold killer within Saizo.