eSIM Cards, a brand of Airhub Systems, is dedicated to revolutionizing the way you stay connected in the UK and Europe. As a leading provider of eSIM technology, we offer seamless and innovative solutions tailored to the needs of modern travelers, business professionals, and tech enthusiasts. Our mission is to deliver hassle-free, instant connectivity, no matter where you are in the UK or Europe.
eSIM Cards 
eSIM Cards, a brand of Airhub Systems, is dedicated to revolutionizing the way you stay connected in the UK and Europe. As a leading provider of eSIM technology, we offer seamless and innovative solutions tailored to the needs of modern travelers, business professionals, and tech enthusiasts. Our mission is to deliver hassle-free, instant connectivity, no matter where you are in the UK or Europe.
eSIM Cards eSIM Data Plans for Japan
Japan 3GB Travel Plan – 30 Days
3GB
30
Days
$6.69
(£5.00)
$2.23/GB
Japan Unlimited eSIM for 4 Days
1,000GB
4
Days
$10.71
(£8.00)
$0.01/GB
Possible ThrottlingJapan 5GB Travel Plan – 30 Days
5GB
30
Days
$10.71
(£8.00)
$2.14/GB
Japan Unlimited eSIM for 7 Days
1,000GB
7
Days
$16.73
(£12.50)
$0.02/GB
Possible ThrottlingJapan 10GB Travel Plan – 30 Days
10GB
30
Days
$19.40
(£14.50)
$1.94/GB
Japan Unlimited eSIM for 10 Days
1,000GB
10
Days
$22.08
(£16.50)
$0.02/GB
Possible ThrottlingJapan 20GB Travel eSIM for 30 Days
20GB
30
Days
$24.76
(£18.50)
$1.24/GB
Call/SMSJapan Unlimited eSIM for 15 Days
1,000GB
15
Days
$26.77
(£20.00)
$0.03/GB
Possible ThrottlingFrequently Asked Questions
How many data plans does eSIM Cards offer for Japan?
eSIM Cards provides eight single‑country data plans for Japan, with no multi‑country options available. The plans range from $6.64 to $26.57 USD and offer data caps between 3 GB and 1,000 GB. All plans are fixed‑cap offerings, allowing customers to choose a specific data amount for a validity period of 4 to 30 days, and they include tethering options while acknowledging that speeds may be throttled.
Does eSIM Cards offer unlimited data eSIM for Japan?
There are no true unlimited eSIM plans for Japan from eSIM Cards.
The services that carry “Unlimited” in their name actually provide a fixed allotment of 1 000 GB. After that limit, the speed may be throttled; the package is not a genuine unlimited data plan.
For travelers who need a large but fixed data allowance, eSIM Cards offers for example the Japan 20 GB Travel eSIM, valid for 30 days at $24.76 USD. Choosing a fixed‑data plan can be more cost‑effective unless a user is an extremely heavy data consumer.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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