When I was in Japan last year, it was difficult finding free wi-fi. Plenty of paid services but hard to find something free.
Tokyo Metro has initiated a free Wi-Fi service trial for 30 of its train stations, which starts from April and will end on July 31, 2013.
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However, users can only use the service for 15 minutes each session, and no more than five times a day, it added. A company spokesperson said the 15 minutes cap was based on the assumption that commuters will only use the service while waiting for their trains to arrive at the station.
Guess they don't want people sitting in stations all day on the Internet.
Via [ZDNET]
Would like to see something like that on the trains here but I think it will be some decades away :(