TOKYO -- Japan's three megabanks look to link their digital currencies to East Japan Railway's popular Suica smart transit card, hoping to expand their customer bases by improving convenience.
JR East's large user base gives digital latecomers a potential edge

JR East's Suica card, and its accompanying app, are a popular contactless payment method in Japan. (Photo courtesy of JR East)
TOKYO -- Japan's three megabanks look to link their digital currencies to East Japan Railway's popular Suica smart transit card, hoping to expand their customer bases by improving convenience.