Watch Hikoichi's Wits (1970) Official Trailer

Hikokazu is walking around selling watermelons when he meets Chuemon, a family retainer, in front of a castle. He was looking for someone with wisdom, as he was troubled by an envoy from a neighboring country who was making unreasonable demands. Hikokazu decides to cooperate with Chuemon on the promise that he will buy all the watermelons.