They measured 23,920 Bq/Kg of cesium from the soil in Ichikawa Chiba.
Ichikawa is one of the major cities in Chiba, which was not known as a hot spot so far.
Sample taken : 1/14/2012
Cs-134 : 10321.3 Bq/kg
Cs-137 : 13598.9 Bq/kg
Iori Mochizuki