Kyoko Nakayama, leader of the Party for Japanese Kokoro, attends a debate with other party leaders ahead of the upper house election at the Japan National Press Club in Tokyo, Japan, on Tuesday, June 21, 2016. It is for Bank of Japan to decide what monetary policy methods to use, said Shinzo Abe, Japan's prime minister, during the debate. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images