Iwaki, a coal mining town in Fukushima Prefecture in 1965, is now facing a huge impact from the changes of the times. Petroleum energy has gradually become the mainstream, while coal resources have gradually withdrawn from the stage of history. The people of Iwaki, who have made a living by mining coal for generations, began to feel the hardship of life. The coal mines in the town were closed one after another, and unemployment continued to increase. for...