Skip to content
eSIMAddict

SimSwift 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 →
CA$0.31 Lowest per GB Cheapest honest gigabyte here
CA$2.75 Median per GB Unlimited and fair-use excluded
CA$1.59–5.82 Typical band Where most plans land
56% Advertise 5G 61% allow hotspot

This page is not indexed yet: it has not met the coverage and editorial thresholds published in our methodology.

Data
Data allowance
More filters

Compare 6,108 plans

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 120 of 6,108 plans

View offer: SimSwift, Japan 50GB 30Days 1 SimSwift Japan 50GB 30Days 50 GB 30 days 4G Japan only CA$38.40 CA$0.77 per GB
View offer: SimSwift, Japan 3GB 15Days 2 SimSwift Japan 3GB 15Days 3 GB 15 days 4G Japan only CA$4.96 CA$1.65 per GB
View offer: SimSwift, Japan 3GB 30Days 3 SimSwift Japan 3GB 30Days 3 GB 30 days 4G Japan only CA$4.96 CA$1.65 per GB
View offer: SimSwift, Japan 10GB 30Days 4 SimSwift Japan 10GB 30Days 10 GB 30 days 4G Japan only CA$11.37 CA$1.14 per GB
View offer: SimSwift, Japan 20GB 30Days 5 SimSwift Japan 20GB 30Days 20 GB 30 days 4G Japan only CA$19.90 CA$1.00 per GB
View offer: SimSwift, Japan 10GB/Day 6 SimSwift Japan 10GB/Day 10 GB/day 1 day 4G Japan only CA$12.08 CA$1.21 per GB
View offer: SimSwift, Japan 5GB 30Days 7 SimSwift Japan 5GB 30Days 5 GB 30 days 4G Japan only CA$7.10 CA$1.42 per GB
View offer: SimSwift, Japan 3GB/Day 8 SimSwift Japan 3GB/Day 3 GB/day 1 day 4G Japan only CA$5.68 CA$1.89 per GB
View offer: SimSwift, Japan 50GB 180Days 9 SimSwift Japan 50GB 180Days 50 GB 180 days 4G Japan only CA$62.58 CA$1.25 per GB
View offer: SimSwift, Japan 10GB/Day 10 SimSwift Japan 10GB/Day 10 GB/day 4 days 4G Japan only CA$48.31 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 11 SimSwift Japan 10GB/Day 10 GB/day 5 days 4G Japan only CA$60.39 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 12 SimSwift Japan 10GB/Day 10 GB/day 6 days 4G Japan only CA$72.47 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 13 SimSwift Japan 10GB/Day 10 GB/day 7 days 4G Japan only CA$84.55 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 14 SimSwift Japan 10GB/Day 10 GB/day 8 days 4G Japan only CA$96.62 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 15 SimSwift Japan 10GB/Day 10 GB/day 9 days 4G Japan only CA$108.70 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 16 SimSwift Japan 10GB/Day 10 GB/day 10 days 4G Japan only CA$120.78 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 17 SimSwift Japan 10GB/Day 10 GB/day 11 days 4G Japan only CA$132.86 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 18 SimSwift Japan 10GB/Day 10 GB/day 12 days 4G Japan only CA$144.93 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 19 SimSwift Japan 10GB/Day 10 GB/day 13 days 4G Japan only CA$157.01 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 20 SimSwift Japan 10GB/Day 10 GB/day 14 days 4G Japan only CA$169.09 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 21 SimSwift Japan 10GB/Day 10 GB/day 15 days 4G Japan only CA$181.17 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 22 SimSwift Japan 10GB/Day 10 GB/day 16 days 4G Japan only CA$193.25 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 23 SimSwift Japan 10GB/Day 10 GB/day 17 days 4G Japan only CA$205.32 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 24 SimSwift Japan 10GB/Day 10 GB/day 18 days 4G Japan only CA$217.40 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 25 SimSwift Japan 10GB/Day 10 GB/day 19 days 4G Japan only CA$229.48 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 26 SimSwift Japan 10GB/Day 10 GB/day 20 days 4G Japan only CA$241.56 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 27 SimSwift Japan 10GB/Day 10 GB/day 21 days 4G Japan only CA$253.64 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 28 SimSwift Japan 10GB/Day 10 GB/day 22 days 4G Japan only CA$265.71 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 29 SimSwift Japan 10GB/Day 10 GB/day 23 days 4G Japan only CA$277.79 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 30 SimSwift Japan 10GB/Day 10 GB/day 24 days 4G Japan only CA$289.87 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 31 SimSwift Japan 10GB/Day 10 GB/day 25 days 4G Japan only CA$301.95 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 32 SimSwift Japan 10GB/Day 10 GB/day 26 days 4G Japan only CA$314.02 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 33 SimSwift Japan 10GB/Day 10 GB/day 27 days 4G Japan only CA$326.10 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 34 SimSwift Japan 10GB/Day 10 GB/day 28 days 4G Japan only CA$338.18 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 35 SimSwift Japan 10GB/Day 10 GB/day 29 days 4G Japan only CA$350.26 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 36 SimSwift Japan 10GB/Day 10 GB/day 30 days 4G Japan only CA$362.34 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 37 SimSwift Japan 10GB/Day 10 GB/day 2 days 4G Japan only CA$24.16 CA$1.21 per GB
View offer: SimSwift, Japan 10GB/Day 38 SimSwift Japan 10GB/Day 10 GB/day 3 days 4G Japan only CA$36.23 CA$1.21 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 39 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 1 day 4G Japan only CA$4.25 CA$2.13 per GB
View offer: SimSwift, Japan 1GB 7Days 40 SimSwift Japan 1GB 7Days 1 GB 7 days 4G Japan only CA$2.83 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 41 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 1 day 4G Japan only CA$2.83 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 42 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 2 days 4G Japan only CA$5.66 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 43 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 3 days 4G Japan only CA$8.49 CA$2.83 per GB
View offer: SimSwift, Japan 5GB/Day 44 SimSwift Japan 5GB/Day 5 GB/day 1 day 4G Japan only CA$10.66 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 45 SimSwift Japan 5GB/Day 5 GB/day 2 days 4G Japan only CA$21.31 CA$2.13 per GB
View offer: SimSwift, Japan 3GB/Day 46 SimSwift Japan 3GB/Day 3 GB/day 2 days 4G Japan only CA$11.35 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 47 SimSwift Japan 3GB/Day 3 GB/day 3 days 4G Japan only CA$17.03 CA$1.89 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 48 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 2 days 4G Japan only CA$8.51 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 49 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 3 days 4G Japan only CA$12.76 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 50 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 4 days 4G Japan only CA$17.01 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 51 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 5 days 4G Japan only CA$21.27 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 52 SimSwift Japan 5GB/Day 5 GB/day 3 days 4G Japan only CA$31.97 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 53 SimSwift Japan 5GB/Day 5 GB/day 4 days 4G Japan only CA$42.62 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 54 SimSwift Japan 5GB/Day 5 GB/day 5 days 4G Japan only CA$53.28 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 55 SimSwift Japan 5GB/Day 5 GB/day 6 days 4G Japan only CA$63.93 CA$2.13 per GB
View offer: SimSwift, Japan 3GB/Day 56 SimSwift Japan 3GB/Day 3 GB/day 4 days 4G Japan only CA$22.70 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 57 SimSwift Japan 3GB/Day 3 GB/day 5 days 4G Japan only CA$28.38 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 58 SimSwift Japan 3GB/Day 3 GB/day 6 days 4G Japan only CA$34.06 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 59 SimSwift Japan 3GB/Day 3 GB/day 7 days 4G Japan only CA$39.73 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 60 SimSwift Japan 3GB/Day 3 GB/day 8 days 4G Japan only CA$45.41 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 61 SimSwift Japan 3GB/Day 3 GB/day 9 days 4G Japan only CA$51.09 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 62 SimSwift Japan 3GB/Day 3 GB/day 10 days 4G Japan only CA$56.76 CA$1.89 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 63 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 6 days 4G Japan only CA$25.52 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 64 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 7 days 4G Japan only CA$29.78 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 65 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 8 days 4G Japan only CA$34.03 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 66 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 9 days 4G Japan only CA$38.28 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 67 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 10 days 4G Japan only CA$42.54 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 68 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 11 days 4G Japan only CA$46.79 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 69 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 12 days 4G Japan only CA$51.04 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 70 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 13 days 4G Japan only CA$55.30 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 71 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 14 days 4G Japan only CA$59.55 CA$2.13 per GB
View offer: SimSwift, Japan 2GB/Day FUP1Mbps 72 SimSwift Japan 2GB/Day FUP1Mbps 2 GB/day 15 days 4G Japan only CA$63.80 CA$2.13 per GB
View offer: SimSwift, Japan 3GB/Day 73 SimSwift Japan 3GB/Day 3 GB/day 11 days 4G Japan only CA$62.44 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 74 SimSwift Japan 3GB/Day 3 GB/day 12 days 4G Japan only CA$68.11 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 75 SimSwift Japan 3GB/Day 3 GB/day 13 days 4G Japan only CA$73.79 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 76 SimSwift Japan 3GB/Day 3 GB/day 14 days 4G Japan only CA$79.47 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 77 SimSwift Japan 3GB/Day 3 GB/day 15 days 4G Japan only CA$85.14 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 78 SimSwift Japan 3GB/Day 3 GB/day 16 days 4G Japan only CA$90.82 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 79 SimSwift Japan 3GB/Day 3 GB/day 17 days 4G Japan only CA$96.49 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 80 SimSwift Japan 3GB/Day 3 GB/day 18 days 4G Japan only CA$102.17 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 81 SimSwift Japan 3GB/Day 3 GB/day 19 days 4G Japan only CA$107.85 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 82 SimSwift Japan 3GB/Day 3 GB/day 20 days 4G Japan only CA$113.52 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 83 SimSwift Japan 3GB/Day 3 GB/day 21 days 4G Japan only CA$119.20 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 84 SimSwift Japan 3GB/Day 3 GB/day 22 days 4G Japan only CA$124.88 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 85 SimSwift Japan 3GB/Day 3 GB/day 23 days 4G Japan only CA$130.55 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 86 SimSwift Japan 3GB/Day 3 GB/day 24 days 4G Japan only CA$136.23 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 87 SimSwift Japan 3GB/Day 3 GB/day 25 days 4G Japan only CA$141.90 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 88 SimSwift Japan 3GB/Day 3 GB/day 26 days 4G Japan only CA$147.58 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 89 SimSwift Japan 3GB/Day 3 GB/day 27 days 4G Japan only CA$153.26 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 90 SimSwift Japan 3GB/Day 3 GB/day 28 days 4G Japan only CA$158.93 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 91 SimSwift Japan 3GB/Day 3 GB/day 29 days 4G Japan only CA$164.61 CA$1.89 per GB
View offer: SimSwift, Japan 3GB/Day 92 SimSwift Japan 3GB/Day 3 GB/day 30 days 4G Japan only CA$170.29 CA$1.89 per GB
View offer: SimSwift, China mainland & Japan & South Kore 93 SimSwift China mainland & Japan & South Kore 3 GB 15 days 4G +2 more countries CA$13.50 CA$4.50 per GB
View offer: SimSwift, China mainland & Japan & South Kore 94 SimSwift China mainland & Japan & South Kore 3 GB 30 days 4G +2 more countries CA$13.50 CA$4.50 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 95 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 4 days 4G Japan only CA$11.32 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 96 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 5 days 4G Japan only CA$14.15 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 97 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 6 days 4G Japan only CA$16.99 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 98 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 7 days 4G Japan only CA$19.82 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 99 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 8 days 4G Japan only CA$22.65 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 100 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 9 days 4G Japan only CA$25.48 CA$2.83 per GB
View offer: SimSwift, Japan 1GB/Day FUP1Mbps 101 SimSwift Japan 1GB/Day FUP1Mbps 1 GB/day 10 days 4G Japan only CA$28.31 CA$2.83 per GB
View offer: SimSwift, Japan 5GB/Day 102 SimSwift Japan 5GB/Day 5 GB/day 7 days 4G Japan only CA$74.59 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 103 SimSwift Japan 5GB/Day 5 GB/day 8 days 4G Japan only CA$85.24 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 104 SimSwift Japan 5GB/Day 5 GB/day 9 days 4G Japan only CA$95.90 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 105 SimSwift Japan 5GB/Day 5 GB/day 10 days 4G Japan only CA$106.55 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 106 SimSwift Japan 5GB/Day 5 GB/day 11 days 4G Japan only CA$117.21 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 107 SimSwift Japan 5GB/Day 5 GB/day 12 days 4G Japan only CA$127.86 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 108 SimSwift Japan 5GB/Day 5 GB/day 13 days 4G Japan only CA$138.52 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 109 SimSwift Japan 5GB/Day 5 GB/day 14 days 4G Japan only CA$149.17 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 110 SimSwift Japan 5GB/Day 5 GB/day 15 days 4G Japan only CA$159.83 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 111 SimSwift Japan 5GB/Day 5 GB/day 16 days 4G Japan only CA$170.48 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 112 SimSwift Japan 5GB/Day 5 GB/day 17 days 4G Japan only CA$181.14 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 113 SimSwift Japan 5GB/Day 5 GB/day 18 days 4G Japan only CA$191.79 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 114 SimSwift Japan 5GB/Day 5 GB/day 19 days 4G Japan only CA$202.45 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 115 SimSwift Japan 5GB/Day 5 GB/day 20 days 4G Japan only CA$213.11 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 116 SimSwift Japan 5GB/Day 5 GB/day 21 days 4G Japan only CA$223.76 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 117 SimSwift Japan 5GB/Day 5 GB/day 22 days 4G Japan only CA$234.42 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 118 SimSwift Japan 5GB/Day 5 GB/day 23 days 4G Japan only CA$245.07 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 119 SimSwift Japan 5GB/Day 5 GB/day 24 days 4G Japan only CA$255.73 CA$2.13 per GB
View offer: SimSwift, Japan 5GB/Day 120 SimSwift Japan 5GB/Day 5 GB/day 25 days 4G Japan only CA$266.38 CA$2.13 per GB
See all 6,108 plans →

Plan details