Sayonara Nuclear Power Plants (Japanese: さようなら原発1000万人アクション, Hepburn: Sayōnara Genpatsu Issenmannin Akushon) is an anti-nuclear organization and campaign in Japan.[3] Translated, its full name means "10-Million People Action [to say] Goodbye to Nuclear Power Plants", and as the name would suggest, its aim is to gather 10 million signatures protesting against nuclear power plants.[4] As of December 2013, the campaign had collected 8.3 million signatures.[3]