Quoting Wikipedia's entry on Metropolitan Area Outer Underground Discharge Channel, The G-Cans facility is also a tourist attraction and can be visited for free; however, as the tours are ...
Do any Japanese nuclear power plants offer guided tours of their facilities? I'm aware that most nuclear plants in Japan are currently not producing electricity, but that's not a big problem.
I'm going to Japan by myself in February, and I'm thinking of spending about a week visiting the Tohoku region. Wikitravel mentions that some train services can be infrequent, with buses being a ...