This just ran at MoMA's extraordinary survey of films from the Japan Film Institute, and it was one of the best in the series. A real eye opener--previous commenters nailed it. Definitely makes you want to explore the director's other work. Fits in that uniquely Japanese genre of the whodunnit where the process of detection requires travel throughout the country and specifics of local cultures and habits--so the travelogue is half the fascination. Getting a young Ken Takakura plus Rentaro Mikuni in the same picture is extra added bonus. If you like later films of this type such as *Castle of Sand* or *Vengeance Is Mine*, you'll like this one.