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
Shinzō Abe April 2013, a new public event, the Restoration of Sovereignty Day, was held in Tokyo to mark the 61st anniversary of the end of the US occupation of Japan. It had been proposed by Abe in 2012. The event, which was attended by Emperor Akihito, was denounced by many Okinawans who saw it as celebrating a betrayal, and there were demonstrations in both Okinawa and Tokyo. In 2015, Abe's government refused to admit refugees affected by conflicts in the Middle East and Africa. Abe stated that Japan must solve its own problems before accepting any immigrants. Abe has favored short-term