UNION TV & MOTION PICTURE CO., LTD.

A thrilling and entertaining piece in which Jirokichi, portrayed by Morio Kazama, tackles a major event involving an attempt to assassinate the shogun. This production features historical figures such as Toyama Kagemoto, Oshio Heihachiro, Utagawa Hiroshige, and Watanabe Kanzan in their youth, depicting their exploits before they became famous. It becomes a lively portrayal of youthful vigor, with scenes of Jirokichi leaping using trampolines, creating a light and lively action.

Kosuge, the president of a factory, is killed by someone while returning home. A bag charm is found at the scene. When Akira Higuchi and his colleagues from the Metropolitan Police Department's Investigation Division investigate his home, they find a bankbook with the letters A, Y, M, and S written in English. It turns out that the charms left behind were custom-made by Seiji Iwai. However, Seiji had committed suicide five years ago in a robbery-suicide case. Seiji's mother, Mizuki, is an old acquaintance of Superintendent Tendo. Higuchi heads for Mizuki's place...