Mr Radium needs 15 more radium bottles.
11/2/2011, Ministry of Education, Culture, Sports, Science and Technology got rid of the radium bottle from the latest hot spot in Setagaya and declare the end of the war.
though it was still 25 micro Sv/h without the bottle.
However, inside and outside of the area, they found additional 15 hot spots. (Max 12 micro Sv/h)
Ministry of Education, Culture, Sports, Science and Technology is going to dig the ground of each spot.
It’s estimated to take long.
(Source)