OHAYU plans for Japan
2,743 live plans from 24 providers, ranked on what a gigabyte actually costs rather than on the sticker price. Checked 27 August 2026
$0.28
Lowest per GB
Cheapest honest gigabyte here
$1.84
Median per GB
Unlimited and fair-use excluded
$1.03–4.06
Typical band
Where most plans land
52%
Advertise 5G
85% allow hotspot
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