Nomad
22 countries
1 GB
Data
7 days
Validity
$4.00
$4.00/GB
Nomad eSIM Japan 2026: Cheap Data Plans & Prices
Nomad eSIM Japan 2026: plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
Nomad plans and prices for Japan
Nomad for Japan FAQ.
How much does the cheapest Nomad eSIM for Japan cost?
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The cheapest Nomad eSIM for Japan costs $4.00 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official Nomad site.
Does Nomad work in Japan?
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Yes, Nomad works in Japan on its Japan-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a Nomad eSIM for Japan for 7, 15 or 30 days?
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For Japan alone, these are Nomad's lowest prices by trip length:
- 7 days: $4.00 for 1 GB
- 30 days: $7.00 for 3 GB
Nomad has no 15-day plan for Japan.
Does Nomad have an unlimited data eSIM for Japan?
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Yes, Nomad has 4 unlimited plans for Japan, ranging from $11.00 for 3 days to $49.00 for 21 days. A week without a data cap costs $25.00. On most plans, you get 2 GB a day at full speed, then about 1 or 2 Mbps until it resets 24 hours after activation.
What is Nomad, and is it good for Japan?
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Nomad is an eSIM store for travelers, with plans covering 212 destinations. On Trustpilot, 47,141 people have rated it 4.3 out of 5. If you want prices for other countries and the full verdict, read the Nomad eSIM review.
How much does 1 GB of data cost with a Nomad eSIM in Japan?
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With Nomad, 1 GB in Japan can cost as little as $0.70, on the plan with 50 GB for 30 days.
Can I use a Nomad eSIM as a mobile hotspot in Japan?
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Yes, Nomad eSIMs support a personal hotspot, and shared data comes out of the same plan.
Does Nomad have a phone plan with a number for Japan?
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No, Nomad's Japan plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a Nomad eSIM before my trip to Japan and use it later?
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Yes, you can buy and install it at home. The plan starts when the eSIM first connects to a network in Japan, and if that hasn't happened within 60 days of purchase, it starts on its own.
Can I top up a Nomad eSIM?
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Yes, on most Nomad plans you can buy more data in the app or on the website while your plan is still active. The add-on starts when your current data or days run out, and it isn't available on unlimited plans or plans with calls.
Does Nomad have a global eSIM that works in Japan?
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Yes, Nomad has 18 regional plans that cover Japan and other countries, plus 9 global plans starting at $12.00. These keep you online as you cross borders. But if you're only going to Japan, a Japan-only plan costs less. For example, 10 GB for 30 days is $16.00 on the Japan eSIM and $21.00 on the regional one.
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