Tatsuya Nakadai
is a 1987 Japanese drama film directed by Seijirō Kōyama and starring Tatsuya Nakadai, Kaoru Yachigusa, Mako Ishino and Masumi Harukawa. The film depicts the true story of Hachikō, a loyal Akita dog who continued to wait for his owner, Professor Hidesaburō Ueno, to return from work for nine years following Ueno's death. It was the top Japanese film at the box office the year of its release.