Kozure Ôkami: Sanzu no kawa no ubaguruma

Ogami Ittō (Tomisaburō Wakayama) battles a group of female ninja in the employ of the Yagyu clan, led by the skilled and deadly Sayaka (Kayo Matsuo). To eliminate a traitor who plans to sell the Yagyu clan's secrets to the Shogunate, Ittō must fight against the clan's deadly assassins, including the Hidari brothers, each wielding a unique deadly weapon. Along the way, Ittō is aided by his young son Daigoro, and eventually, the three form an uneasy alliance as they navigate a series of intense sword fights and narrow escapes.