220.000VND – 11.010.000VND
Japan Travel SIM Card Softbank: Unlimited internet access with 500MB 4G/ day or up to 2GB 4G/ day, 3 days – 30 days.
285.000VND – 1.240.000VND
Japan monthly data plans KDDI (Au): 1GB – 60GB of data allowance per month.