The story of a certain engineer from his youth until he retired from the Japanese National Railways after the war .
Rentaro Mikuni
Ken Takakura
Yoshi Katō
Akiko Kazami
Hiroshi Minami
Katsuo Nakamura
Eijirō Tōno
Tatsuo Umemiya
Mitsue Komiya
Harue Tone
Machiko Yashiro
Rinichi Yamamoto
