The evil scientist Dr. Caronte plots to revive the brains of three dead scientists and use them to obtain the formula for the super-powerful neutron bomb.
Down-on-his-luck veteran Tsugumo Hanshirō enters the courtyard of the prosperous House of Iyi. Unemployed, and with no family, he hopes to find a place to commit seppuku—and a worthy second to deliver the coup de grâce in his suicide ritual.
Raja, the son of a rich man who was cheated of his wealth by Jambu, grows up in an orphanage. He becomes a famous poet in the city with the help of Jambu's family, unaware of his past.
A group of boys playing near the seashore in Tokyo find a goat, kill it in a tug of war for ownership, bury it with ceremony, and, except for one boy, run off in heedless laughter ready for more games.
Harry Brown is a somewhat rough and wild university student, who has the ability to win friends, especially the underdogs like Phil who doesn't play 'rugger' and can't sink a whole pint of beer, and African student Reggie.
Despite the disagreement of their mother, the sons of old Taras Bulba are taken to the Dnieper camp on their return from a Kiev seminary, to teach them how to become real Cossacks.