"Though the strict safety limits for outdoor activity set after multiple meltdowns at the Fukushima Dai-ichi nuclear plant in 2011 have now been eased, parental worries and ingrained habit mean many children still stay inside. And the impact is now starting to show, with children experiencing falling strength, lack of coordination, some cannot even ride a bicycle, and emotional issues like shorter tempers, officials and educators say."

"'There are children who are very fearful. They ask before they eat anything, 'does this have radiation in it?' and we have to tell them it's okay to eat,' said Mitsuhiro Hiraguri, director of the Emporium Kindergarten in Koriyama, some 55 km (35 miles) west of the Fukushima nuclear plant."
 
Toru Hanai and Elaine Lies report for Reuters March 10, 2014. [2]