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Roamless plans for Japan

6,108 live plans from 63 providers, ranked on what a gigabyte actually costs rather than on the sticker price. Checked 13 October 2026

Compare 6,108 plans →
$0.22 Lowest per GB Cheapest honest gigabyte here
$1.93 Median per GB Unlimited and fair-use excluded
$1.12–4.09 Typical band Where most plans land
56% Advertise 5G 61% allow hotspot

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Showing 24 of 6,108 plans

View offer: Roamless, Japan - 30 Days 1 Roamless Japan - 30 Days 50 GB 30 days 5G Japan only $45.95 $0.92 per GB
View offer: Roamless, Japan - 30 Days 2 Roamless Japan - 30 Days 20 GB 30 days 5G Japan only $22.95 $1.15 per GB
View offer: Roamless, Japan - 30 Days 3 Roamless Japan - 30 Days 10 GB 30 days 5G Japan only $14.95 $1.50 per GB
View offer: Roamless, Asia & Oceania - 30 Days 4 Roamless Asia & Oceania - 30 Days 50 GB 30 days 5G +19 more countries $58.95 $1.18 per GB
View offer: Roamless, Japan - 30 Days 5 Roamless Japan - 30 Days 3 GB 30 days 5G Japan only $7.95 $2.65 per GB
View offer: Roamless, Japan - 30 Days 6 Roamless Japan - 30 Days 5 GB 30 days 5G Japan only $9.95 $1.99 per GB
View offer: Roamless, Asia & Oceania - 30 Days 7 Roamless Asia & Oceania - 30 Days 3 GB 30 days 5G +19 more countries $9.45 $3.15 per GB
View offer: Roamless, Japan - No Expiration 8 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $2.45 —
View offer: Roamless, Japan - No Expiration 9 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $4.90 —
View offer: Roamless, Japan - No Expiration 10 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $7.35 —
View offer: Roamless, Japan - No Expiration 11 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $9.80 —
View offer: Roamless, Japan - No Expiration 12 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $12.25 —
View offer: Roamless, Japan - No Expiration 13 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $14.70 —
View offer: Roamless, Japan - No Expiration 14 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $17.15 —
View offer: Roamless, Japan - No Expiration 15 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $19.60 —
View offer: Roamless, Japan - No Expiration 16 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $22.05 —
View offer: Roamless, Japan - No Expiration 17 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $24.50 —
View offer: Roamless, Japan - No Expiration 18 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $36.75 —
View offer: Roamless, Japan - No Expiration 19 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $49.00 —
View offer: Roamless, Japan - No Expiration 20 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $61.25 —
View offer: Roamless, Japan - No Expiration 21 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $73.50 —
View offer: Roamless, Japan - No Expiration 22 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $85.75 —
View offer: Roamless, Japan - No Expiration 23 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $98.00 —
View offer: Roamless, Japan - No Expiration 24 Roamless Japan - No Expiration 0 GB 0 days 5G Japan only $110.25 —
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