Two car manufacturers spy on each other to try to find out details and prices of a new sports car each is about to launch.
On his release from prison a young yakuza, along with his brother, decides to turn his back on criminal life instead of taking over the position of his recently deceased father, boss of the Asahina clan. But their exit proves more difficult than planned when their rival clan steps in to exact revenge.
The picture tells of a tremendous conflict between ju-jitsu, an aggressive art practiced by vicious hoodlums led by Takamatsu, and judo, which is used only for self-defense and championed by Sugawara. All of which, comes to a mighty match between Sugawara and Takamatsu. It's loaded with dynamite, so to speak, and lasts five minutes on the screen, Sugawara, wins. Takamatsu, a poor loser, and his four ju-jitsu hoodlum companions later ambush Sugawara in the woods. This turns out to be a mortal combat. You'd like to learn the outcome, wouldn't you?
Tamio Moroi, a young university graduate, works at a large brewery where he is taught to do nothing but look busy. When his father goes insane, he is told to send money for medical research into the condition. This prompts him to pay his father a visit, leading to a series of mishaps that leaves him at the bottom of the heap in what he once expected to be a promising lifetime career.