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YONO eSIM 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 →
£0.17 Lowest per GB Cheapest honest gigabyte here
£1.46 Median per GB Unlimited and fair-use excluded
£0.85–3.09 Typical band Where most plans land
56% Advertise 5G 61% allow hotspot

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We earn a commission on some links below. Commission carries zero weight in the ranking formula, which is published in full. Prices are indicative and the provider's own checkout is always authoritative.

Showing 24 of 6,108 plans

View offer: YONO eSIM, Japan 3GB 15Days (IIJ) 1 YONO eSIM Japan 3GB 15Days (IIJ) 3 GB 15 days 5G Japan only £3.02 £1.01 per GB
View offer: YONO eSIM, Japan 3GB 30Days (IIJ) 2 YONO eSIM Japan 3GB 30Days (IIJ) 3 GB 30 days 5G Japan only £3.02 £1.01 per GB
View offer: YONO eSIM, Japan 50GB 30Days (IIJ) 3 YONO eSIM Japan 50GB 30Days (IIJ) 50 GB 30 days 5G Japan only £24.95 £0.50 per GB
View offer: YONO eSIM, Japan 10GB 30Days (IIJ) 4 YONO eSIM Japan 10GB 30Days (IIJ) 10 GB 30 days 5G Japan only £6.80 £0.68 per GB
View offer: YONO eSIM, Japan 3GB 30Days 5 YONO eSIM Japan 3GB 30Days 3 GB 30 days 5G Japan only £3.02 £1.01 per GB
View offer: YONO eSIM, Japan 3GB 15Days 6 YONO eSIM Japan 3GB 15Days 3 GB 15 days 5G Japan only £3.02 £1.01 per GB
View offer: YONO eSIM, Japan 50GB 30Days 7 YONO eSIM Japan 50GB 30Days 50 GB 30 days 5G Japan only £24.95 £0.50 per GB
View offer: YONO eSIM, Japan 20GB 30Days (IIJ) 8 YONO eSIM Japan 20GB 30Days (IIJ) 20 GB 30 days 5G Japan only £12.09 £0.61 per GB
View offer: YONO eSIM, Japan 5GB 30Days (IIJ) 9 YONO eSIM Japan 5GB 30Days (IIJ) 5 GB 30 days 5G Japan only £3.77 £0.76 per GB
View offer: YONO eSIM, Japan 10GB 30Days 10 YONO eSIM Japan 10GB 30Days 10 GB 30 days 5G Japan only £6.80 £0.68 per GB
View offer: YONO eSIM, Japan 20GB 30Days 11 YONO eSIM Japan 20GB 30Days 20 GB 30 days 5G Japan only £12.09 £0.61 per GB
View offer: YONO eSIM, Japan 5GB 30Days 12 YONO eSIM Japan 5GB 30Days 5 GB 30 days 5G Japan only £3.77 £0.76 per GB
View offer: YONO eSIM, Japan 1GB/Day FUP1Mbps 13 YONO eSIM Japan 1GB/Day FUP1Mbps 1 GB/day 3 days 5G Japan only £3.77 £1.26 per GB
View offer: YONO eSIM, Japan 10GB/Day (nonhkip) 14 YONO eSIM Japan 10GB/Day (nonhkip) 10 GB/day 30 days 5G Japan only £189.85 £0.64 per GB
View offer: YONO eSIM, Japan 1GB 7Days (IIJ) 15 YONO eSIM Japan 1GB 7Days (IIJ) 1 GB 7 days 5G Japan only £1.51 £1.51 per GB
View offer: YONO eSIM, Japan 1GB/Day (IIJ) 16 YONO eSIM Japan 1GB/Day (IIJ) 1 GB/day 3 days 5G Japan only £4.53 £1.51 per GB
View offer: YONO eSIM, Japan 10GB/Day 17 YONO eSIM Japan 10GB/Day 10 GB/day 30 days 5G Japan only £195.90 £0.65 per GB
View offer: YONO eSIM, Japan 10GB/Day (nonhkip) 18 YONO eSIM Japan 10GB/Day (nonhkip) 10 GB/day 20 days 5G Japan only £133.88 £0.67 per GB
View offer: YONO eSIM, Japan 500MB/Day (IIJ) 19 YONO eSIM Japan 500MB/Day (IIJ) 0.49 GB/day 3 days 5G Japan only £2.26 £1.55 per GB
View offer: YONO eSIM, Japan 500MB/Day (IIJ) 20 YONO eSIM Japan 500MB/Day (IIJ) 0.49 GB/day 5 days 5G Japan only £3.77 £1.55 per GB
View offer: YONO eSIM, Japan 10GB/Day (nonhkip) 21 YONO eSIM Japan 10GB/Day (nonhkip) 10 GB/day 15 days 5G Japan only £102.11 £0.68 per GB
View offer: YONO eSIM, Japan 10GB/Day 22 YONO eSIM Japan 10GB/Day 10 GB/day 20 days 5G Japan only £138.42 £0.69 per GB
View offer: YONO eSIM, Japan 10GB/Day (nonhkip) 23 YONO eSIM Japan 10GB/Day (nonhkip) 10 GB/day 10 days 5G Japan only £69.58 £0.70 per GB
View offer: YONO eSIM, Japan 10GB/Day (nonhkip) 24 YONO eSIM Japan 10GB/Day (nonhkip) 10 GB/day 3 days 5G Japan only £22.68 £0.76 per GB
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