thirr.com — The Ultimate 5G eSIM Experience. Unlock premium, no-compromise connectivity in 165+ countries. We offer blazing-fast 5G data plans, always connecting you to the best available network — not just one carrier per country, but multiple networks for 100% coverage. Join 128,000+ savvy travelers who trust our instant activation, instant connectivity. Choose from over 1,000 tailor-made GB and unlimited plans, and enjoy 24/7 concierge-level support. Our eSIM never expire, just add a new bundle, and you are ready for your next trip.
thirr.com 
thirr.com — The Ultimate 5G eSIM Experience. Unlock premium, no-compromise connectivity in 165+ countries. We offer blazing-fast 5G data plans, always connecting you to the best available network — not just one carrier per country, but multiple networks for 100% coverage. Join 128,000+ savvy travelers who trust our instant activation, instant connectivity. Choose from over 1,000 tailor-made GB and unlimited plans, and enjoy 24/7 concierge-level support. Our eSIM never expire, just add a new bundle, and you are ready for your next trip.
thirr.com eSIM Data Plans for Japan
JP 1GB 3D
1GB
3
Days
$5.81
(€4.99)
$5.81/GB
HALFWORLD 1GB 3D
1GB
3
Days
$6.97
(€5.99)
$6.97/GB
JP 3GB 7D
3GB
7
Days
$13.95
(€11.99)
$4.65/GB
ALLWORLD 1GB 7D
1GB
7
Days
$13.95
(€11.99)
$13.95/GB
HALFWORLD 3GB 7D
3GB
7
Days
$16.28
(€13.99)
$5.43/GB
JP 6GB 15D
6GB
15
Days
$23.26
(€19.99)
$3.88/GB
HALFWORLD 6GB 15D
6GB
15
Days
$29.07
(€24.99)
$4.85/GB
ALLWORLD 3GB 30D
3GB
30
Days
$34.89
(€29.99)
$11.63/GB
JP 12GB 30D
12GB
30
Days
$40.71
(€34.99)
$3.39/GB
HALFWORLD 12GB 30D
12GB
30
Days
$54.67
(€46.99)
$4.56/GB
ALLWORLD 6GB 30D
6GB
30
Days
$58.16
(€49.99)
$9.69/GB
JP 20GB 30D
20GB
30
Days
$69.80
(€59.99)
$3.49/GB
JP 30GB 30D
30GB
30
Days
$104.70
(€89.99)
$3.49/GB
HALFWORLD 20GB 30D
20GB
30
Days
$116.33
(€99.99)
$5.82/GB
ALLWORLD 12GB 30D
12GB
30
Days
$116.33
(€99.99)
$9.69/GB
HALFWORLD 30GB 30D
30GB
30
Days
$168.69
(€144.99)
$5.62/GB
JP 50GB 365D
50GB
365
Days
$174.51
(€149.99)
$3.49/GB
HALFWORLD 50GB 365D
50GB
365
Days
$349.03
(€299.99)
$6.98/GB
Frequently Asked Questions
How many data plans does thirr.com offer for Japan?
thirr.com offers 7 single‑country plans and 11 multi‑country plans that include Japan, giving travelers more than 18 different choices. The prices of these plans range from roughly $5.81 to $349.52, while the data caps vary between 1 GB and 50 GB and validity periods span from 3 to 365 days. All of the options provide a fixed data amount; certain plans also allow tethering.
Does thirr.com offer unlimited data eSIM for Japan?
thirr.com does not provide an unlimited data eSIM plan for Japan. All eSIM offerings are restricted to a defined data cap.
Travelers can choose from fixed‑data plans such as JP 50GB 365D, which offers 50 GB with a 1‑year validity, or the JP 30GB 30D plan that gives 30 GB for 30 days. These options give sizeable data limits and may be more cost‑effective for most users, although very heavy data consumers might prefer a larger or lower‑price plan.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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