Onihei

The Evil Scent of the Hakubaiko (1x3)

:

One night, Heizo gets attacked by a ruffian. Hanshiro Kaneko was searching to avenge his father and became an assassin. His last job was to assassinate Heizo and was set to quit the life of an assassin. Hanshiro attacked Heizo who was visiting the boathouse, however...