I decided not to go to Japan now, at least until the nuclear problem is solved.
According to the news media, it does not affect the human body if we stay away more than 30 KM, but everyday, they said something diffferent and something new.
Moreover, a lot of my friends and clients came to Hawaii for the last two days, especially family with kids(some private schools have been closed until April).
I will wait and see, but I decided to donate air fare money to one of the relief fund.
Yes you should avoid TYO at the moment. Even other FTers are trying/planning their escape route now.