JapanWifiBuddy offers the most generous data plans, starting at 30GB per 8-days, providing unmatched bang-for-buck. Stream, voice chat, upload or download all to your heart's content without any worries of network speed cuts or the fine print often associated with "unlimited" plans.
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30GB total LTE allowance
60GB total LTE allowance
90GB total LTE allowance
120GB total LTE allowance