Based on the manga “Tsuribaka nisshi” written by Juzo Yamasaki and illustrated by Kenichi Kitami. The comic has been serialized in “Big Comic Original” since 1979.

Hama-chan joins a company excursion to Oita with the rest of his department including his new junior Daisuke. Beautiful Namiko, the organizer of the trip is a contract employee and…

Hama-chan meets a friendly US soldier on a trip to Nagasaki with Su-san. Su-san returns to Tokyo and is informed that Hama-chan has gone missing.

Hama-chan takes a vacation to go fishing in Akita despite warnings from Su-san as his company faces a restructuring process.

Hama-chan’s supervisor is promoted after many frustrating years with his wayward, fishing-obsessed underling, and Hama-chan’s new boss naively tries to retrain him. Later, Su-san and Hama-chan go on a business…