Naoto Kan, Japan's deputy prime and finance minister, speaks during a group interview in Tokyo, Japan, on Thursday, Jan. 14, 2010. Kan, who last year...
Pedestrians cross a road Ginza district of Tokyo, Japan, on Friday, May 25, 2018. The savings-rich elderly spend about 9.7 trillion yen a year on...
Shopper holds bags as she walks in the Ginza district of Tokyo, Japan, on Friday, May 25, 2018. The savings-rich elderly spend about 9.7 trillion yen...
Shoppers look at a window display of a store in the Ginza district of Tokyo, Japan, on Friday, May 25, 2018. The savings-rich elderly spend about 9.7...
Pedestrian holding an umbrella walks past a display at a Sayegusa Inc. Children's clothing store in the Ginza district of Tokyo, Japan, on Sunday,...
Pedestrian walks past an angel statue at the corner of a building in the Ginza district of Tokyo, Japan, on Sunday, May 28, 2018. The savings-rich...
Shoppers look at bags displayed in a State of Escape store in the Ginza district of Tokyo, Japan, on Sunday, May 28, 2018. The savings-rich elderly...
Pedestrians walk past signage for Louis Vuitton, operated by LVMH Moet Hennessy Louis Vuitton SE, in the Ginza district of Tokyo, Japan, on Sunday,...
Shoppers walk along a sidewalk in the Ginza district of Tokyo, Japan, on Friday, May 25, 2018. The savings-rich elderly spend about 9.7 trillion yen...
Pedestrians walk past an advertisement in the Ginza district of Tokyo, Japan, on Friday, May 25, 2018. The savings-rich elderly spend about 9.7...
Pedestrians are reflected in windows at the Ginza district of Tokyo, Japan, on Friday, May 25, 2018. The savings-rich elderly spend about 9.7...
Naoto Kan, Japan's deputy prime and finance minister, pauses during a group interview in Tokyo, Japan, on Thursday, Jan. 14, 2010. Kan, who last year...
Naoto Kan, Japan's deputy prime and finance minister, speaks during a group interview in Tokyo, Japan, on Thursday, Jan. 14, 2010. Kan, who last year...
Naoto Kan, Japan's deputy prime and finance minister, speaks during a group interview in Tokyo, Japan, on Thursday, Jan. 14, 2010. Kan, who last year...
Naoto Kan, Japan's deputy prime and finance minister, speaks during a group interview in Tokyo, Japan, on Thursday, Jan. 14, 2010. Kan, who last year...
Hiromichi Shirakawa, chief economist at Credit Suisse Securities Ltd., speaks at the Bloomberg Link Japan Conference in Tokyo, Japan, on Wednesday,...
William Pesek, Asia-Pacific columnist for Bloomberg News, left, Hiromichi Shirakawa, chief economist at Credit Suisse Securities Ltd., center, and...