Shinseiki Productions

A Japanese woman writes down three stories she has witnessed or heard of in her diary, each about the difficult situation a young woman finds herself in.

An ageing fishing boat, Dai-go Fukuryu Maru ("Lucky Dragon No. 5") sets out from the port of Yaizu in Shizuoka Prefecture. It travels around the Pacific line fishing. While the ship is near Bikini Atoll, the ship's navigator sees a flash. All the crew come up to watch. They realize it is an atomic explosion, but take time to clear their fishing gear. A short time later, grey ash starts to fall on the ship. When the ship returns to port the sailors have been burned brown. They unload the fish, which are then transported away. They visit the local doctor and then go to Tokyo for an examination. It turns out they are all highly radioactive. Their symptoms become worse, and the contaminated fish causes a panic.

Students in a small rural school love their poor but unconventional teacher Mr. Matsukuma, although he is misunderstood by most of the villagers and is forced to leave. After his departure there is great depression, but there is a chance to rekindle the lantern of the title and the values Matsukuma represented ...

A movie that depicts the tragic fate of many Yokaren flight-academy pilots.