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Japan

Japan eSIM Data Plans

196 prepaid plans · 500 MB–100 GB data · 1–180 days validity. Active the moment you land — no physical SIM.

High-speed coverageSecure paymentInstant activation
5G
Unlimited 500MB/day
$1.33$0.78
5G
Unlimited 1GB/day
$1.8$1.06
5G
Unlimited 2GB/day
$2.31$1.36
5G
Unlimited 3GB/day
$2.7$1.59
5G
Unlimited 10GB/day
$4.52$2.66
5G
Unlimited 5GB/day
$5.24$3.08
5G / 4G
500 MB
$1.53$0.9
5G
1 GB
$2.13$1.25
5G
3 GB
$3.84$2.26
5G
5 GB
$5.15$3.03
5G
10 GB
$10.49$6.17
5G
15 GB
$19.52$11.48
5G
20 GB
$19.96$11.74
5G
30 GB
$29.21$17.18
4G
50 GB
$67.34$39.61
5G
60 GB
$133.84$78.7
4G
100 GB
$134.71$79.24
4G
Unlimited
$1.92$1.13
Data

Unlimited 500MB/dayGB

Network

5G

Coverage

Japan

Validity

1 Days

Compatibility

iPhone, Android, iPad

Have a promo code?

Total

$0.78

$1.33

-41%

Japan eSIM Plan Unlimited 500MB/dayGB - 1 Days

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About Japan eSIM plans

Japan is one of the most connected countries on earth, and you will feel it the moment you land at Narita, Haneda, or Kansai. From navigating the Tokyo subway with live transit apps to translating menus in a Kyoto izakaya, mobile data is essential for every traveler — public Wi-Fi is surprisingly limited outside hotels and convenience stores.

An eSIM saves you from hunting for rental pocket Wi-Fi counters at the airport. Install it before you fly, switch it on when you land, and you are online before you reach the immigration queue — ready for train schedules on the Shinkansen, maps in Shibuya, and photo uploads from Mount Fuji.

Corelinx offers 196 prepaid eSIM data plans for Japan, starting from $0.78. Choose 500 MB–100 GB of high-speed data with validity from 1 up to 180 days, including large-allowance Unlimited plans. Every plan is delivered instantly by email as a QR code — scan it, activate, and you are online. No physical SIM card, no contracts, and no roaming charges.

All Japan eSIM plans & prices

DataValidityNetworkPrice
Unlimited 500MB/day1 days5G$0.78
500 MB1 days5G / 4G$0.9
Unlimited 1GB/day1 days5G$1.06
Unlimited 500MB/day2 days5G$1.06
Unlimited1 daysNot specified$1.13
500 MB2 days5G / 4G$1.21
1 GB3 days5G$1.25
1 GB5 days5G$1.35
Unlimited 2GB/day1 days5G$1.36
Unlimited 500MB/day3 days5G$1.44
1 GB7 days5G$1.45
1 GB10 days5G$1.58
Unlimited 1GB/day2 days5G$1.58
Unlimited 3GB/day1 days5G$1.59
1 GB15 days5G$1.68
1 GB30 days5G$1.77
Unlimited 500MB/day4 days5G$1.93
Unlimited2 daysNot specified$2.03
Unlimited 1GB/day3 days5G$2.13
Unlimited 500MB/day5 days5G$2.13
Unlimited 500MB/day6 days5G$2.25
3 GB3 days5G$2.26
Unlimited 2GB/day2 days5G$2.36
Unlimited3 daysNot specified$2.37
3 GB5 days5G$2.37
3 GB7 days5G$2.49
Unlimited 500MB/day7 days5G$2.59
3 GB10 days5G$2.59
Unlimited 1GB/day4 days5G$2.66
Unlimited 10GB/day1 days5G$2.66
3 GB15 days5G$2.71
3 GB20 days5G$2.83
3 GB25 days5G$2.92
Unlimited 500MB/day8 days5G$2.97
5 GB5 days5G$3.03
Unlimited 3GB/day2 days5G$3.04
3 GB30 days5G$3.04
Unlimited 5GB/day1 days5G$3.08
Unlimited4 daysNot specified$3.18
Unlimited 1GB/day5 days5G$3.21
Unlimited 2GB/day3 days5G$3.3
Unlimited 500MB/day9 days5G$3.32
5 GB7 days5G$3.46
5 GB10 days5G$3.6
Unlimited5 daysNot specified$3.69
Unlimited 500MB/day10 days5G$3.7
Unlimited 1GB/day6 days5G$3.73
5 GB15 days5G$3.99
Unlimited 500MB/day11 days5G$4.01
Unlimited 3GB/day3 days5G$4.1
Unlimited 2GB/day4 days5G$4.24
Unlimited 1GB/day7 days5G$4.3
5 GB30 days5G$4.38
Unlimited 500MB/day12 days5G$4.39
Unlimited6 daysNot specified$4.42
1 GB180 daysNot specified$4.74
Unlimited7 daysNot specified$4.76
Unlimited 500MB/day13 days5G$4.76
Unlimited 1GB/day8 days5G$4.91
Unlimited 10GB/day2 days5G$5.08
Unlimited 500MB/day14 days5G$5.14
Unlimited 2GB/day5 days5G$5.19
Unlimited 500MB/day15 days5G$5.29
Unlimited8 daysNot specified$5.43
Unlimited 1GB/day9 days5G$5.48
Unlimited 3GB/day4 days5G$5.48
Unlimited 500MB/day16 days5G$5.6
Unlimited 5GB/day2 days5G$5.69
Unlimited 500MB/day17 days5G$5.92
Unlimited 1GB/day10 days5G$6.03
Unlimited9 daysNot specified$6.12
Unlimited 2GB/day6 days5G$6.12
10 GB10 days5G$6.17
Unlimited 500MB/day18 days5G$6.24
3 GB180 daysNot specified$6.32
10 GB15 days5G$6.35
10 GB20 days5G$6.53
Unlimited 1GB/day11 days5G$6.53
Unlimited 500MB/day19 days5G$6.55
Unlimited10 daysNot specified$6.58
Unlimited 3GB/day5 days5G$6.59
10 GB25 days5G$6.73
10 GB30 days5G$6.89
Unlimited 500MB/day20 days5G$6.89
Unlimited 1GB/day12 days5G$7.02
Unlimited 2GB/day7 days5G$7.07
Unlimited11 daysNot specified$7.22
Unlimited 10GB/day3 days5G$7.45
Unlimited 1GB/day13 days5G$7.51
Unlimited12 daysNot specified$7.88
Unlimited 3GB/day6 days5G$7.94
Unlimited 5GB/day3 days5G$7.99
Unlimited 1GB/day14 days5G$8
Unlimited 2GB/day8 days5G$8
Unlimited 500MB/day25 days5G$8.51
Unlimited13 daysNot specified$8.54
Unlimited 1GB/day15 days5G$8.57
5 GB180 daysNot specified$8.71
Unlimited 2GB/day9 days5G$8.95
Unlimited 1GB/day16 days5G$9.1
Unlimited14 daysNot specified$9.2
Unlimited 3GB/day7 days5G$9.29
Unlimited 500MB/day30 days5G$9.47
Unlimited15 daysNot specified$9.52
Unlimited 1GB/day17 days5G$9.64
Unlimited 10GB/day4 days5G$9.82
10 GB90 days5G$9.82
Unlimited 2GB/day10 days5G$9.9
Unlimited16 daysNot specified$10.14
Unlimited 1GB/day18 days5G$10.19
Unlimited 5GB/day4 days5G$10.48
Unlimited 3GB/day8 days5G$10.63
Unlimited 1GB/day19 days5G$10.73
Unlimited 2GB/day11 days5G$10.74
Unlimited17 daysNot specified$10.79
Unlimited 1GB/day20 days5G$11.26
Unlimited18 daysNot specified$11.41
15 GB30 days5G$11.48
Unlimited 2GB/day12 days5G$11.6
20 GB20 days5G$11.74
10 GB180 daysNot specified$11.87
Unlimited 3GB/day9 days5G$11.98
Unlimited 10GB/day5 days5G$11.98
Unlimited19 daysNot specified$12.04
20 GB25 days5G$12.12
Unlimited 5GB/day5 days5G$12.41
Unlimited 2GB/day13 days5G$12.45
20 GB30 days5G$12.47
Unlimited20 daysNot specified$12.68
Unlimited 3GB/day10 days5G$13.3
Unlimited 2GB/day14 days5G$13.3
Unlimited 1GB/day25 days5G$13.95
Unlimited 2GB/day15 days5G$14.11
15 GB90 days5G$14.35
Unlimited 10GB/day6 days5G$14.35
Unlimited 3GB/day11 days5G$14.54
Unlimited 5GB/day6 days5G$14.81
Unlimited 2GB/day16 days5G$15.02
Unlimited 3GB/day12 days5G$15.74
Unlimited25 daysNot specified$15.85
Unlimited 2GB/day17 days5G$15.94
Unlimited 1GB/day30 days5G$16.14
Unlimited 10GB/day7 days5G$16.78
Unlimited 2GB/day18 days5G$16.86
Unlimited 3GB/day13 days5G$16.95
Unlimited 5GB/day7 days5G$17.18
30 GB30 days5G$17.18
Unlimited 2GB/day19 days5G$17.79
Unlimited 3GB/day14 days5G$18.16
Unlimited 2GB/day20 days5G$18.64
20 GB180 daysNot specified$19
Unlimited30 daysNot specified$19.02
Unlimited 10GB/day8 days5G$19.16
Unlimited 3GB/day15 days5G$19.35
Unlimited 5GB/day8 days5G$19.58
Unlimited 3GB/day16 days5G$20.64
Unlimited 10GB/day9 days5G$21.24
Unlimited 3GB/day17 days5G$21.91
Unlimited 5GB/day9 days5G$21.96
Unlimited 3GB/day18 days5G$23.19
Unlimited 2GB/day25 days5G$23.19
Unlimited 10GB/day10 days5G$23.67
Unlimited 5GB/day10 days5G$24.36
Unlimited 3GB/day19 days5G$24.46
Unlimited 3GB/day20 days5G$25.66
Unlimited 10GB/day11 days5G$25.77
Unlimited 2GB/day30 days5G$26.68
Unlimited 10GB/day12 days5G$27.91
Unlimited 10GB/day13 days5G$30.06
Unlimited 3GB/day25 days5G$31.96
Unlimited 10GB/day14 days5G$32.15
Unlimited 10GB/day15 days5G$35.36
Unlimited 5GB/day15 days5G$36.29
Unlimited 3GB/day30 days5G$37.5
Unlimited 10GB/day16 days5G$37.75
50 GB180 daysNot specified$39.61
Unlimited 10GB/day17 days5G$40.39
Unlimited 10GB/day18 days5G$42.49
Unlimited 10GB/day19 days5G$44.92
Unlimited 10GB/day20 days5G$47
Unlimited 5GB/day20 days5G$48.23
Unlimited 10GB/day21 days5G$49.66
Unlimited 10GB/day22 days5G$52.6
Unlimited 10GB/day23 days5G$54.97
Unlimited 10GB/day24 days5G$57.62
Unlimited 5GB/day25 days5G$60.16
Unlimited 10GB/day25 days5G$60.28
Unlimited 5GB/day30 days5G$61.89
Unlimited 10GB/day26 days5G$62.71
Unlimited 10GB/day27 days5G$65.09
Unlimited 10GB/day28 days5G$67.46
Unlimited 10GB/day29 days5G$69.03
Unlimited 10GB/day30 days5G$70.1
Unlimited31 days5G$77.94
60 GB60 days5G$78.7
100 GB180 daysNot specified$79.24

Japan eSIM — Frequently Asked Questions

How much does a Japan eSIM cost?

Japan eSIM plans at Corelinx start from $0.78 for Unlimited 500MB/day valid for 1 days. There are 196 plans in total, so you can match the data size and validity to your trip.

Is there an unlimited data eSIM for Japan?

Yes — Corelinx offers Unlimited plans with a large data allowance for Japan. Note: these are not truly unlimited — a fair-usage policy (FUP) applies, so past a certain threshold speed is throttled for the rest of the validity.

What network speed does a Japan eSIM use?

The current Japan catalog lists these network types: 5G/5G / 4G. Check the selected plan for its network details; availability and speed depend on your device, location and local network conditions.

How do I activate my Japan eSIM?

Right after payment you receive a QR code by email. Add it in your phone settings (Settings → Cellular / Mobile Data → Add eSIM), enable data roaming for the eSIM line, and it activates automatically once you connect to a network in Japan.

Which phones support a Japan eSIM?

Most recent smartphones support eSIM: iPhone XR/XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, plus many other models. Make sure your device is carrier-unlocked before purchasing.

Do I need an internet connection to use Visit Japan Web?

Yes. Visit Japan Web is the Japanese Digital Agency's official online service for immigration and customs procedures (plus tax-free shopping registration), and it runs in your browser. Installing your eSIM before you fly helps you reach your Visit Japan Web account as soon as you land.

I'm also visiting South Korea or China. Do I need a separate eSIM?

The plans on this page are built for use in Japan. If your route also covers South Korea or China, check the combined Japan & South Korea or China, Japan & South Korea plans so a single eSIM covers the whole trip.

Not sure yet?

Check if your phone supports eSIMSearch your brand and model, the answer appears instantly.Work out how much data you needFrom your trip length and your own usage habits.

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