Sazen Tange and The Secret of the Urn (1966)

Loyal samurai Samanosuke is attacked, mutilated, and left for dead while carrying out a mission for his clan. He recovers but has lost an eye and an arm. Taking a new identity as Tange Sazen, he searches for a stolen urn which has hidden significance to his clan. But Tange Sazen has his own reasons for seeking the urn.