Zenichiro Kito Filmes

Jidai-geki by Ryo Hagiwara

A man gets rid of a cheap pot without knowing it contains a map to a treasure. As word spreads, many join in hunting it.

Kinshiro takes over the family, but he thinks he is going to replace the son of his stepmother but runs into trouble when he befriends the yakuza.

The story is based on the serial novel by Tsunoda Kikuo.