490 MB
Data
1 day
Validity
$2.99
$6.25/GB
Wiiline eSIM Japan 2026: Cheap Data Plans & Prices
Wiiline 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
Wiiline plans and prices for Japan
Wiiline for Japan FAQ.
How much does the cheapest Wiiline eSIM for Japan cost?
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The cheapest Wiiline eSIM for Japan costs $2.99 and gives you unlimited data for 1 day. We recheck prices daily, so this price is up to date. You can buy it on the official Wiiline site.
Does Wiiline work in Japan?
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Yes, Wiiline 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 Wiiline eSIM for Japan for 7, 15 or 30 days?
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For Japan alone, these are Wiiline's lowest prices by trip length:
- 7 days: $3.99 for 1 GB
- 15 days: $3.99 for 1 GB
- 30 days: $3.99 for 1 GB
Does Wiiline have an unlimited data eSIM for Japan?
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Yes, Wiiline has 135 unlimited plans for Japan, up to $65.99 for 31 days. A week without a data cap costs $4.99. On most Wiiline unlimited plans, you get 500 MB to 5 GB a day at full speed, depending on the plan, then a lower speed until the next day. Check the plan details before you buy.
What is Wiiline, and is it good for Japan?
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Wiiline is an eSIM store for travelers, with plans covering 219 destinations.
How much does 1 GB of data cost with a Wiiline eSIM in Japan?
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With Wiiline, 1 GB in Japan can cost as little as $0.38, on the plan with 50 GB for 3 days.
Does Wiiline have 5G in Japan?
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Yes, 589 of Wiiline's 626 plans for Japan have 5G, so check the plan details before you buy. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a Wiiline eSIM as a mobile hotspot in Japan?
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Yes, every Wiiline plan lets you share data through a personal hotspot.
Does Wiiline have a phone plan with a number for Japan?
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No, Wiiline'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 Wiiline eSIM before my trip to Japan and use it later?
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Yes, you can install it before your trip. Most plans start with the first connection in Japan and must be activated within 60 days of purchase, but some start at purchase, so check the plan details before you buy.
Can I top up a Wiiline eSIM?
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Only plans marked Renewable can be added to the same eSIM, in My eSIMs on the website or in the app. For other plans, Wiiline issues a new eSIM, so check the plan details before you buy.
Does Wiiline have a global eSIM that works in Japan?
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Yes, Wiiline has 330 regional plans that cover Japan and other countries, plus 115 global plans starting at $4.99. 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 $7.99 on the Japan eSIM and $10.99 on the regional one.
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