Former Japanese finance minister Sadakazu Tanigaki (R) shakes hands with former prime minister and Japan's main opposition Liberal Democratic Party (LDP) ex-leader Taro Aso (L)  after Tanigaki was elected as the new LDP party leader in Tokyo on September 28, 2009. Tanigaki replaces Aso, who stepped down as LDP president and prime minister after an August 30 election rout. Getty Images logo Getty Images 4 months ago

Former Japanese finance minister Sadakazu Tanigaki (R) shakes hands with former prime minister and Japan's main opposition Liberal Democratic Party (LDP) ex-leader Taro Aso (L) after Tanigaki was elected as the new LDP party leader in Tokyo on September 28, 2009. Tanigaki replaces Aso, who stepped down as LDP president and prime minister after an August 30 election rout.