nhk world's senior commentator masayo nakajima is here to give us some perspective on this story. so how necessary is this extra tax revenue? >> well, noda wants to reduce the government's spending deficit. but the extra tax revenue still won't be enough to balance the budget. you know, japan's fiscal standing is the worst among developed nations. its debt is twice its gross domestic product and it's facing rising social security costs, too. some economists are concerned that it could face a similar fate as greece and italy. but noda's plan is facing strong criticism from opposition parties and even among members of the ruling democratic party. they insist noda has not fulfilled his promises of maintaining fiscal discipline and making social security system more sustainable. japanese voters are critical, too. they want more cuts to wasteful government spending before raising tax. >> translator: before the government raises the tax rate, it has other things to do. >> translator: we have no real choice, but it means less money for my family. i'm not happy. >> how will this pushback