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Kashiwa shi in Chiba is one of the worst hot spots in Kanto area.
Kashiwa high school is in the hot spot.
Today a citizen uploaded the video to measure the radiation level in fron of the gate.
It shows 6.37 micro Sv/h.
The ground is covered with sand. No wonder students breathe the sand into the lungs, which is 10 times more risky.
In Japan, high school students are from 16~18 years old.
So far, the only way to save themselves is to escape leaving everything behind.