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"民主の熊田・水野両議員が離党へ 減税日本への合流検討" [DPJ's Kumada and Mizuno defect, considering joining Genzei Nippon] (in Japanese). 29 October 2012. Retrieved 16 March 2016.
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"民主、佐藤夕子氏の離党届受理 減税日本初の国会議員に" [DPJ accepts Yuko Sato's defection, Genzei Nippon's first national Diet member] (in Japanese). Asahi Shimbun. 13 May 2011. Archived from the original on 16 May 2011. Retrieved 16 March 2016.
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"新政治団体「減税日本」設立=市議会解散へ布石−河村名古屋市長" [New political group "Genzei Nippon" established - Nagoya mayor Kawamura preparing for city council election] (in Japanese). 26 April 2010. Archived from the original on 8 February 2017. Retrieved 16 March 2016.
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