Shinzō Abe previously unavailable in Japan. When he returned to office he used his own case to argue for lessening the time it takes to approve potentially innovative drugs. After resigning as Prime Minister, Abe remained in the National Diet and was re-elected in his Yamaguchi 4th district at the 2009 election when the LDP lost power to the Democratic Party of Japan. On 26 September 2012, Abe was re-elected as president of the opposition Liberal Democratic Party defeating former Defense Minister Shigeru Ishiba in a runoff vote by 108 votes to 89. Abe returned to the LDP leadership at a time
National debt of Japan Noda of the Democratic Party of Japan (DPJ) - passed a bill in June 2012 to double the national consumption tax to 10%. This increased the tax to 8% in April 2014. The originally scheduled 10% tax increase to be implemented in October 2015 has been delayed until at least October 2019. The goal of this increase was to halt the growth of the public debt by 2015, although reducing the debt would require further measures. The DPJ subsequently lost control of the Diet in late 2012, and Noda's successor Shinzo Abe, of the Liberal Democratic Party, implemented the "Abenomics"