Embark on a new era of global connectivity with BetterRoaming's revolutionary eSIM deals! Discover the world seamlessly in 160+ countries and regions, tailoring your mobile data to your travels.
BetterRoaming 
Embark on a new era of global connectivity with BetterRoaming's revolutionary eSIM deals! Discover the world seamlessly in 160+ countries and regions, tailoring your mobile data to your travels.
Promo Code
GET 10% OFF
One-time
BetterRoaming eSIM Data Plans for Japan
Local Japan - 7 Days - 1 GB
1GB
7
Days
$4.49
$4.49/GB
GET 10% OFFRegional APAC - 7 Days - 1 GB
1GB
7
Days
$4.99
$4.99/GB
GET 10% OFFGlobal - 7 Days - 1 GB
1GB
7
Days
$8.99
$8.99/GB
GET 10% OFFLocal Japan - 30 Days - 3 GB
3GB
30
Days
$9.99
$3.33/GB
GET 10% OFFRegional APAC - 30 Days - 3 GB
3GB
30
Days
$12.99
$4.33/GB
GET 10% OFFLocal Japan - 30 Days - 5 GB
5GB
30
Days
$14.99
$3.00/GB
GET 10% OFFRegional APAC - 30 Days - 5 GB
5GB
30
Days
$19.99
$4.00/GB
GET 10% OFFGlobal - 30 Days - 3 GB
3GB
30
Days
$23.99
$8.00/GB
GET 10% OFFLocal Japan - 30 Days - 10 GB
10GB
30
Days
$26.99
$2.70/GB
GET 10% OFFGlobal - 30 Days - 5 GB
5GB
30
Days
$34.99
$7.00/GB
GET 10% OFFRegional APAC - 30 Days - 10 GB
10GB
30
Days
$36.99
$3.70/GB
GET 10% OFFLocal Japan - 30 Days - 20 GB
20GB
30
Days
$45.99
$2.30/GB
GET 10% OFFRegional APAC - 30 Days - 20 GB
20GB
30
Days
$59.99
$3.00/GB
GET 10% OFFFrequently Asked Questions
Does BetterRoaming offer unlimited data eSIM for Japan?
BetterRoaming does not currently offer an unlimited data eSIM for Japan. Travelers can instead select fixed‑data plans, such as the 30‑day Local Japan plan that provides 20GB for $45.99, or the 30‑day plan that offers 10GB for $26.99. These options give ample high‑speed data and are often more cost‑effective, especially for users who consume significant but not unlimited data.
Does BetterRoaming offer Japan eSIM with phone number and SMS?
BetterRoaming does not provide eSIM plans that include a phone number or SMS capability for Japan.
Customers who need a local number can use third‑party VoIP services such as WhatsApp, Telegram or iMessage, which work over the data connection available on the BetterRoaming eSIM.
How many data plans does BetterRoaming offer for Japan?
BetterRoaming currently offers 5 single-coverage data plans specifically for Japan, alongside 8 plans that include Japan as part of a broader multi-country coverage area. These plans range in price from $4.49 to $59.99 and provide data allowances between 1GB and 20GB. Some plans offer a fixed data amount for the duration of the plan’s validity, while others provide data for a set number of days. Plan validity ranges from 7 to 30 days.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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