Discover and buy the best eSIM deals from mobile operators around the world. Enjoy a fast, hassle-free purchase experience and expert customer support.
MobiMatter 
1 review Discover and buy the best eSIM deals from mobile operators around the world. Enjoy a fast, hassle-free purchase experience and expert customer support.
MobiMatter eSIM Data Plans for Japan
Europe Asia and USA 1 GB
1GB
14
Days
$3.99
$3.99/GB
Japan Short Trip
3GB
5
Days
$4.49
$1.50/GB
China Korea Japan Short Trip
4GB
5
Days
$4.99
$1.25/GB
Japan 5 GB
5GB
15
Days
$5.49
$1.10/GB
Japan 5 GB
5GB
30
Days
$5.99
$1.20/GB
Low latencyJapan 5 GB
5GB
30
Days
$5.99
$1.20/GB
Global Special 1 GB
1GB
7
Days
$7.49
$7.49/GB
Japan 10 GB
10GB
30
Days
$7.99
$0.80/GB
Low latencyJapan 10 GB
10GB
30
Days
$7.99
$0.80/GB
Japan 10 GB
10GB
15
Days
$7.99
$0.80/GB
Europe Asia and USA 3 GB
3GB
30
Days
$8.49
$2.83/GB
Japan 12 GB
12GB
30
Days
$9.99
$0.83/GB
Low latencyGlobal 1 GB
1GB
7
Days
$9.99
$9.99/GB
Global Special 2 GB
2GB
15
Days
$10.49
$5.25/GB
China Korea Japan 12 GB
12GB
30
Days
$11.49
$0.96/GB
Europe Asia and USA 5 GB
5GB
30
Days
$11.49
$2.30/GB
Japan 15 GB
15GB
30
Days
$12.49
$0.83/GB
Japan 20 GB
20GB
30
Days
$13.99
$0.70/GB
Low latencyJapan 20 GB
20GB
30
Days
$13.99
$0.70/GB
APAC 7 GB
7GB
30
Days
$13.99
$2.00/GB
Global Special 3 GB
3GB
30
Days
$15.49
$5.16/GB
Japan 20 GB
20GB
30
Days
$15.99
$0.80/GB
Japan 25 GB
25GB
30
Days
$17.49
$0.70/GB
Low latencyGlobal 2 GB
2GB
15
Days
$19.49
$9.75/GB
China Korea Japan 25 GB
25GB
30
Days
$19.99
$0.80/GB
Europe Asia and USA 10 GB
10GB
30
Days
$19.99
$2.00/GB
Japan 30 GB
30GB
30
Days
$21.99
$0.73/GB
APAC 12 GB
12GB
30
Days
$22.99
$1.92/GB
Global Special 5 GB
5GB
60
Days
$23.49
$4.70/GB
China Korea Japan 35 GB
35GB
30
Days
$25.49
$0.73/GB
Japan 35 GB 60 days
35GB
60
Days
$27.99
$0.80/GB
Low latencyJapan 50 GB
50GB
30
Days
$29.99
$0.60/GB
Low latencyJapan 50 GB
50GB
30
Days
$29.99
$0.60/GB
Global 3 GB
3GB
30
Days
$29.99
$10.00/GB
Japan 50 GB
50GB
30
Days
$32.99
$0.66/GB
Europe Asia and USA 20 GB
20GB
30
Days
$32.99
$1.65/GB
China Korea Japan 30 GB 90 Days
30GB
90
Days
$38.99
$1.30/GB
Europe Asia and USA 20 GB Yearly
20GB
365
Days
$39.99
$2.00/GB
Global 13 GB
13GB
365
Days
$41.99
$3.23/GB
Global Special 10 GB
10GB
180
Days
$41.99
$4.20/GB
APAC 17 GB Yearly
17GB
365
Days
$43.99
$2.59/GB
Global 5 GB
5GB
30
Days
$44.99
$9.00/GB
Japan 60 GB 90 days
60GB
90
Days
$45.99
$0.77/GB
Low latencyChina Korea Japan 60 GB 90 Days
60GB
90
Days
$57.99
$0.97/GB
Global Special 20 GB
20GB
365
Days
$67.49
$3.37/GB
APAC 34 GB Yearly
34GB
365
Days
$69.99
$2.06/GB
Global 26 GB
26GB
365
Days
$74.99
$2.88/GB
How To Buy
Purchasing eSIM from MobiMatter & Member Benefits Explained
Step-by-step guide on purchasing prepaid eSIMs on MobiMatter, and how to make the most of their membership benefits.
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Frequently Asked Questions
Does MobiMatter offer unlimited data eSIM for Japan?
MobiMatter does not provide an unlimited‑data eSIM plan for Japan. Instead, the company offers fixed data options, such as a 60‑GB plan valid for 90 days at $45.99 USD and a 50‑GB plan valid for 30 days at $29.99 USD. Choosing a fixed‑data plan can be more cost‑effective unless a traveler requires an exceptionally high data volume.
Does MobiMatter offer Japan eSIM with phone number and SMS?
MobiMatter does not offer a Japan eSIM that includes a local phone number or SMS capability. The provider’s Japan plans are data‑only, so travelers who require a physical phone number must use other services. Calls and messaging can instead be carried out through VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.
How many data plans does MobiMatter offer for Japan?
The MobiMatter catalog includes 19 single‑country plans and 28 multi‑country plans for Japan. In total the available plans cover a price range from $3.99 to $74.99 and data caps varying from 1 GB up to 60 GB, with validity periods that can span anywhere from 5 days to 365 days.
Summarized by Gen AI. Last updated:
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