It was on 15th March that the biggest radiation hit Fukushima, Miyagi, Kanto-region including Tokyo. But definite information and date had been covered up for nearly two month.
In special Tokyo metropolitan government’s investigation is worse. They place only one dosimeter on top roof of 4-5 floors building in Shinjuku Hyakunin-cho. They announced lower radiation level (even that was rather higher then normal) and no any problem.
Japanese all mass media such NHK and etc.. spread safety dogma through the opinion of parrot scientist for example Toshiichi Yamashita from Nagasaki Univ. and Keiichi Nakagawa from Tokyo Univ.
Tokyo is the exposed city now same level as Second – Third contamination controlled area of Chernobyl. Unfortunately my area old town in the East part of Tokyo was contaminated more, and we are receiving higher radiation air dose rate average 0.15 Sv/hr. everyday.
That level is three times higher than before 3.11