Company NTT (Nippon Telephone and Telegraph) East from Japan has established free Wi-Fi program for tourists, who visits NTT’s Eastern territory. Tourists often got problems with Wi-Fi , so this is for Japan great thing. Tourists can get all necessary information about Wi-Fi and login at Narita International Airport, currency exchanges and also t major tourist destinations. All they need to do is just to show their passport. Currently, NTT East’s Wi-Fi is available in Hokkaido, Tohoku, Tokyo suburbs and Central Tokyo.