The staff of "Yank" magazine are among the first American troops into Tokyo after the Japanese surrender. Their mission: produce an issue of the magazine...in three days. To accomplish the seeming impossible, they reluctantly enlist the aid of black marketeer and arch-conniver Joe Butterfly, who sets them up in a palatial private mansion, complete with lovely daughter -- strictly against regulations. How much trouble can our heroes talk their way out of?

A local government worker with a registrar section, Motomiya witnesses a man burying a black bag while he enjoys his hobby, bird-watching, in a mountain. Later on, a woman who visits the office to have her marriage registered rides on the car of the guy. Motomiya starts keeping an eye on the woman's daily life with his gradually grown bursting imagination about the incident.

Yukio, a farm boy, and Toru, a fisherboy, live in a small Japanese village that is periodically threatened by a volcano on one side and tidal waves on the other. Yukio's younger sister Setsu follows then and dreams of becoming a pearl diver. Toru is preparing to go fishing with his father when a bell tolls and a danger flag is hung high on the hill behind the village to warn of an impending tidal wave by the village patriarch, known as Old Gentleman.