Radiation dose rate: 8-9 microsievert an hour / 100 to 112 times above normal . The normal rate before the Fukushima nuclear disaster was 0.08 microsieverts an hour.

The yards and gardens of houses throughout Tsushima Village have become overgrown in the months since residents were evacuated. High radiation levels make it dangerous for them to return, despite the village being outside the 20km evacuation zone around the Fukushima Daiichi nuclear plant.