Detective Bureau 2-3: Go to Hell, Bastards!
Tajima is a private detective in charge of his own company, Detective Bureau 2-3. When warring criminal gangs go overboard by robbing U.S. military munitions, Tajima steps in to stop what the cops can't.
Starring Jō Shishido, Reiko Sasamori, Tamio Kawachi, Nobuo Kaneko, Asao Sano, Koichi Uenoyama, Kotoe Hatsui, Yûko Kusunoki, Kinzō Shin, Toshiaki Itô
Watch "Detective Bureau 2-3: Go to Hell, Bastards!" on Amazon released in 1963. It's a crime and action & adventure movie, and has a rating of 6.8 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.