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Tourists dressed in cosplay outfits pose for a photograph on Takeshita Street in the Harajuku area of Tokyo, Japan, on Tuesday, Sept. 22, 2015. The Bank of Japan this month refrained from boosting stimulus even after the economy shrank last quarter, betting that a resumption in growth will be enough to rekindle inflation. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images

Tourists dressed in cosplay outfits pose for a photograph on Takeshita Street in the Harajuku area of Tokyo, Japan, on Tuesday, Sept. 22, 2015. The Bank of Japan this month refrained from boosting stimulus even after the economy shrank last quarter, betting that a resumption in growth will be enough to rekindle inflation. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images