Japan and Taiwan eSIM

eSIM Japan and Taiwan

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  • Validity: 8-30 days
  • Data: 500MB/day-2GB/day
  • Network operator: Japan (KDDI, Softbank), Taiwan (Chunghwa)
  • Coverage: Japan & Taiwan
  • Delivery: Immediate, via email, after order checkout
  • Top-up: Not available

$16.50 – $94.50

Description

Plan type: Data only

Coverage areas: Japan, Taiwan

Supported network: Japan (KDDI, Softbank), Taiwan (Chunghwa)

Local phone number: No

Hotspot/Tethering: Yes

Installation: Scan the QR code or import confirmation code manually to set up the data plan

Activation policy: The plan will be activated after installation. It’s recommended to install eSIM 1 day before departure

15 days to activate: Please activate your data plan before expiry date. Once it expires, Cancellation, Refund or Changes are not allowed

Identity verification: Not required

Max Internet speed: Expected to have 4G/LTE/5G speed. Speed caps will be 128kbps-256kbps after data usage exceeds max data limitation

Delivery: Instantly to your email within 5-10 minutes after payment

Strengths of eSIM

Easy to use

100% online. Receive eSIM via email. Scan a QR code to install. Activate eSIM when you land and get connected instantly.

Free roaming

Save 100% on data roaming charges and comfortably make voice calls and text messages via WhatsApp, Zalo, Facetime,…

Whole 11 countries coverage

Work in all destinations in Japan and 10 other countries.

24/7 support

Answer questions and provide 24/7 technical support via chat or email.

Instant delivery

eSIM delivered via email. No waiting for shipping, no removal, no risk of loss.

Keep original SIM

eSIM is digital so it ‘s no need to remove your original SIM cards.

Receive eSIM information by e-mail

As soon as your order is placed, you will receive the Japan eSIM details via email.

A QR code

User’s Guide

Notes:

  • You should install eSIM before departure to stay connected right after landing.
  • If having trouble during installation, DON’T DELETE the eSIM and contact us right away.

How to use eSIM Japan & Taiwan

Check if your phone is eSIM-compatible

Japan eSIM only works on unlocked eSIM-compatible phones, including iPhone, Samsung, Google Pixel, etc. Check if your phone works with eSIM.

Buy online a day before departure

Japan eSIM will be activated from the date you install it on your phone. So, you can buy and install it before departure.

Scan the QR code

Scan the eSIM QR code sent to your valid email address and turn on the data roaming in Settings to browse the web easily.

What people talk about us

The most daring travelers have already tried esimjapan.net. Will you?

Frequently asked questions

If you still have questions about this service? We are here to help

Can I share data or use a hotspot with the eSIM for Taiwan and Japan?
Yes, the eSIM supports hotspot/tethering, allowing you to share your mobile data with other devices.
It is recommended to install the eSIM a day before departure. The data plan will activate as soon as you install it, so it’s ideal to activate it right before you leave to ensure connectivity upon landing.
The eSIM connects to:
  • Japan: KDDI and Softbank networks.
  • Taiwan: Chunghwa Telecom network.
These are among the most reliable operators in both countries, ensuring excellent data coverage.
Currently, top-ups are not available. Once the data limit is reached, speeds will be throttled to 128kbps–256kbps, which is suitable for light browsing.

Ensure your phone is unlocked and eSIM-compatible. Popular devices like iPhones, Samsung Galaxy, and Google Pixel models are supported. You can check compatibility on the website.

Yes, the eSIM provides coverage in both Taiwan and Japan, allowing seamless connectivity without the need to switch between SIM cards.
No, this eSIM is for data-only usage and does not include a local phone number. However, you can make calls and send messages via apps like WhatsApp, FaceTime, or Zalo.
The eSIM’s validity begins as soon as you install and activate it on your device. It’s recommended to activate it right before your trip.
No, the QR code can only be scanned once and used on a single device.
For shorter trips, we offer 8 and 12-day eSIM plans for Japan and Taiwan with varying data options, allowing you to choose the best fit for your needs.
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