Ken'ichi Kitami

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.

Su-san resigns after getting fed up with corporate life, but he finds himself back in familiar surroundings on his first assignment at a new job.

Hama-chan’s sales department gets a new supervisor, a hard-working taskmaster that’s the very opposite of carefree, irresponsible Hama-chan. The veteran employee decides to find his boss, a divorced father, a new wife. The supervisor loves a bar hostess “mama-san,” but is unable to confess his true feelings until Hama-chan comes to his rescue.

When Su-san invites his late friend's daughter to come along on a fishing trip, she falls in love with Hama-chan's fishing protégé.

Hama-chan and Su-san meet a charming woman on a fishing trip, but forget to ask her name. Days later, Hama-chan sees her again at a dentist's office.

Hama-chan and Su-san go fishing during a business trip, but Hama-chan has to give a lecture on Su-san's behalf in a case of mistaken identity.

Hama-chan shows up to work with his son on his back when his wife goes to her class reunion and his mother throws her back out.

Hama-chan and his wife are ecstatic about their long-awaited pregnancy. Meanwhile, Su-san's nephew joins Hama-chan's department at the company.

Su-San invites Hama-chan to go fishing at a place close to his heart after learning about Hama-chan and his wife's fertility problems.

Hama-chan gets Su-san hooked on fishing, but Su-san has some problems to deal with; a beautiful woman saves Su-san when he collapses while fishing.