Unlimited
Data
3 days
Validity
$4.99
Promo code
eSIMPlus eSIM Japan 2026: Promo Code, Data Plans & Prices
eSIMPlus eSIM Japan 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options.
Updated Nov 9, 2026
eSIMPlus plans and prices for Japan
eSIMPlus for Japan FAQ.
Is there an eSIMPlus promo code for Japan?
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Yes. Use our code when you buy a Japan plan on MobiMatter. Enter it at checkout.
How much does the cheapest eSIMPlus for Japan cost?
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The cheapest eSIMPlus for Japan costs $4.99 and gives you unlimited data for 3 days. We recheck prices daily, so this price is up to date. You can buy it on MobiMatter, the eSIM marketplace that sells eSIMPlus plans.
Does eSIMPlus work in Japan?
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Yes, eSIMPlus works in Japan on its Japan-only plans. 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 eSIMPlus for Japan for 7, 15 or 30 days?
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eSIMPlus has no 7-, 15- or 30-day plan for Japan.
Does eSIMPlus have an unlimited data eSIM for Japan?
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Yes, eSIMPlus has 10 unlimited plans for Japan, up to $17.99 for 15 days. A week without a data cap costs $9.99.
What is eSIMPlus, and is it good for Japan?
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eSIMPlus eSIMs are sold through MobiMatter, an eSIM marketplace, with plans for Japan only.
Does eSIMPlus have 5G in Japan?
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Yes, every eSIMPlus plan for Japan has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Guides and reviews.
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