1 GB
Data
7 days
Validity
$3.35
$3.35/GB
esimfox.com Promo code
eSIMFOX eSIM Japan 2026: Promo Code, Data Plans & Prices
eSIMFOX eSIM Japan 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
eSIMFOX plans and prices for Japan
eSIMFOX for Japan FAQ.
Is there an eSIMFOX promo code for Japan?
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Yes. Use our code when you buy a Japan plan. It takes 10% off. Enter it at checkout.
How much does the cheapest eSIMFOX for Japan cost?
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The cheapest eSIMFOX for Japan costs $3.35 and gives you 1 GB for 7 days. It's the regional eSIM, which also works in other countries. We recheck prices daily, so this price is up to date. You can buy it on the official eSIMFOX site.
Does eSIMFOX work in Japan?
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Yes, eSIMFOX works in Japan on its Japan-only plans and on its regional 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 an eSIMFOX for Japan for 7, 15 or 30 days?
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For Japan alone, these are eSIMFOX's lowest prices by trip length:
- 7 days: $4.47 for 1 GB
- 15 days: $11.18 for 3 GB
- 30 days: $16.78 for 5 GB
Does eSIMFOX have an unlimited data eSIM for Japan?
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No, eSIMFOX has no unlimited plans for Japan, so every plan comes with a set amount of data.
What is eSIMFOX, and is it good for Japan?
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eSIMFOX is an eSIM store for travelers, with plans covering 169 destinations.
How much does 1 GB of data cost with an eSIMFOX in Japan?
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With eSIMFOX, 1 GB in Japan can cost as little as $1.98 on the regional eSIM, which has 30 GB for 30 days. On a Japan-only plan, the lowest rate is $3.13 per GB, with 10 GB for 30 days.
Does eSIMFOX have 5G in Japan?
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Yes, every eSIMFOX plan for Japan has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use an eSIMFOX as a mobile hotspot in Japan?
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Yes, you can share your data through a personal hotspot, as long as your phone and plan allow it, and eSIMFOX never slows it down.
Does eSIMFOX have a phone plan with a number for Japan?
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No, eSIMFOX'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 an eSIMFOX before my trip to Japan and use it later?
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Yes, you can buy it now and install it at home. The plan stays inactive and doesn't expire until the eSIM first connects to a network in Japan.
Can I top up an eSIMFOX?
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Yes, you can keep one eSIMFOX and add a new plan to it from the app or your account, with no new QR code, when a top-up is available for your eSIM.
Does eSIMFOX have a regional eSIM that works in Japan?
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Yes, eSIMFOX has 6 regional plans that cover Japan and other countries. These keep you online as you cross borders. Even for Japan alone, the regional plan can cost less: 10 GB for 30 days is $22.37 on it and $31.33 on the Japan eSIM.
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