TOKYO--(BUSINESS WIRE)--NTT DOCOMO, INC. (DOCOMO) announced today that it has added Wi-Fi ® functionality to its Japan Welcome SIM TM prepaid SIM card service to provide travelers to Japan with fast ...
Portable SIM card stores authentication information to wirelessly connect any smartphone or tablet to a network with the wave of a hand Instead of burying them in phones, Japanese mobile carrier NTT ...
TOKYO--(BUSINESS WIRE)--NTT DOCOMO, INC. announced today its Japan Welcome SIM TM series will introduce Plan 0 (read “plan zero”) to allow overseas visitors in Japan to access the Internet for free ...
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