eSIMDB logo
BetterRoaming
BetterRoaming certified

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
discount GET 10% OFF
Regional APAC - 7 Days - 1 GB
1GB
7
Days
$4.99
$4.99/GB
discount GET 10% OFF
Global - 7 Days - 1 GB
1GB
7
Days
$8.99
$8.99/GB
discount GET 10% OFF
Local Japan - 30 Days - 3 GB
3GB
30
Days
$9.99
$3.33/GB
discount GET 10% OFF
Regional APAC - 30 Days - 3 GB
3GB
30
Days
$12.99
$4.33/GB
discount GET 10% OFF
Local Japan - 30 Days - 5 GB
5GB
30
Days
$14.99
$3.00/GB
discount GET 10% OFF
Regional APAC - 30 Days - 5 GB
5GB
30
Days
$19.99
$4.00/GB
discount GET 10% OFF
Global - 30 Days - 3 GB
3GB
30
Days
$23.99
$8.00/GB
discount GET 10% OFF
Local Japan - 30 Days - 10 GB
10GB
30
Days
$26.99
$2.70/GB
discount GET 10% OFF
Global - 30 Days - 5 GB
5GB
30
Days
$34.99
$7.00/GB
discount GET 10% OFF
Regional APAC - 30 Days - 10 GB
10GB
30
Days
$36.99
$3.70/GB
discount GET 10% OFF
Local Japan - 30 Days - 20 GB
20GB
30
Days
$45.99
$2.30/GB
discount GET 10% OFF
Regional APAC - 30 Days - 20 GB
20GB
30
Days
$59.99
$3.00/GB
discount GET 10% OFF

Frequently 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 a Japan eSIM plan that includes a phone number or SMS capability. Only data‑only eSIM plans are offered for Japan, so travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging.

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

Programmatically fetched and updated. data plans for the provider(s) with this icon are programmatically fetched and updated.

Our mobile app is here! Discover eSIMDB on iOS and Android for faster access.

Download on the App StoreGet it on Google Play
Travel eSIM search made easy.
Find and compare cellular data plans for your next trip.
Disclaimer: This website uses affiliate links as a source of revenue to remain sustainable and continue delivering valuable information to our visitors. By using these links, you help us avoid relying on excessive advertisements. We truly appreciate your understanding and support.
© 2018-2025. eSIMDB. All rights reserved.