Months after the destructive earthquake and tsunami is it safe to visit Japan?

Question:

We want to take a summer trip to Japan and I was wondering if it is safe to go.
The Places we intend to visit are:
-Tokyo
-Osaka
-Yokohama
-Nara
-Kyoto
Are they safe now?

Answer:

All of these cities have been safe, before and after...The only area you need to avoid is that near the nuke plant in Fukushima. These cities are far south.