Below is the graph of the support levels for the various major parties over the last six months, according to the monthly NHK public opinion survey:
Click on image to enlarge.
The House of Councillors election is less than two months away.
Somebody please tell me what the opposition parties could possibly hope to accomplish...and what the strategy would be to achieve that end...and please do not tell me it is "winning over the undecided voters."
Source: NHK Broadcasting Culture Research Institute