Sadly enough the video I wanted to link to is not embeddable, so watch it at YouTube (it's both funny and sad at the same time with the 'Don't worry, be happy!' music helping to give the otherwise extremely serious issue the necessary relaxed and strangely comical touch).
The video comes with a petition for the Japanese government to assume their responsibility and evacuate Fukushima prefecture (at the very least). Sign it, please.
Another (more dramatically themed) video also asking to sign the same petition and part of the same series (Evacuate Fukushima part 4):
For the reference the max. radiation input by international standards is 1.1 micro-Sieverts per hour.
More videos on Fukushima at Nelsons311 channel.