The Straits is a 1982 Japanese drama film directed by Shiro Moriya and starring Koyuri Yoshinaga and Yukazu Miura. "The Straits" tells the story of a sensational shipwreck that made Akuzu determined to build the submarine tunnel as soon as possible, and after several years of hard work, the longest tunnel in Japan, the Seikan Tunnel, was finally successfully excavated.
