
Nikkei reported that Amazon was working on selling prepaid 500MB SIM cards in Japan earlier this week, and it is said that those cards are now available on Amazon Japan for 1980 yen each month – which roughly translates to approximately $25 a pop. It seems that future customers will need to make an initial 'SIM package' purchase of 3,150 yen, and the moment you are done with your 500MB of storage space, you can pick up another 500MB of storage space for 1,980 yen using a credit card, which would equal to approximately $50 each month.
Ubergizmo, Amazon fixed rate SIM card introduced in Japan





