Takohachi the Headman / The Rich Man and Bracken / The Wife`s Talent

With the help of his loving son, an old octopus fisher goes on a trip. There was a very rich man who promised to pluck all the warabi off the mountain in a single day. An old couple turn to fraud to make more money at their store, but drive customers away. Source: crunchyroll

The show’s own verdict is on its page.