The title "再稼動反対", pronounced "saï-kadō hantaï", means "against nuclear power plants restart" and is always shouted in Japanese demonstrations. Now, almost all Japan nuclear reactors have been shutdown for maintenance and that's why Japanese people demonstrate against restart.
Video to support my Japanese friends. They have the right to speak their mind, democratically, and should have the right to be heard.
It is a serious problem, and no matter you are for or against nuclear energy, the current state of the nuclear industry with profitability over safety, lies & lobbying is frightening.

 

Thx to Miku Enomoto and Yukie Hashimoto for correcting the final Japanese sentences ;)