In Taiwan, the citizens is fighting against the import of Fukushima food products. Some of the food products are replace with falsified origin (location) label.
In Singapore, AVA approved Fukushima food products in 2014. But I wonder if it is really safe. You may not buy food products from Fukushima, but you may eat food products from the restuarants. So indirectly you are not 100% safe.
Please remind that AVA or PAP will not be responsible for your health or medical cost. So you must make your own wise decision on this matter.