Summary: The film begins with exposition as a lunatic asylum "mad scientist" ex-Nazi played by Amamoto Eisei discusses how a massive diamond was lost and a young Japanese has it in his possession. A league of assassins make comedic attempts at Nakadai's life which are all thwarted, naturally, since even playing a little bit of a "dweeb", Nakadai is still graced with luck and a certain charisma. Turns out the diamond is a stolen Nazi item which was placed in Nakadai's body when he was eight. (imdb)

AKA: The Age of Assassins

Genre: Comedy

Country: Japan

Directed By: Kihachi Okamoto

Written By: Kihachi Okamoto, Ei Ogawa

Starring: Tatsuya Nakadai, Reiko Dan, Eisei Amamoto, Hideo Sunazuka, Keiichi Taki, Seishiro Hisano

More information at the Internet Movie Database