eSIM Japan and Hong Kong

Excellent

Please ensure that your phone is carrier-unlocked in order to use eSIMs.

Validity: 3-30 days
Data: 5GB-20GB
Network operator: Hong Kong (SmarTone), Japan (KDDI, Softbank)
Coverage: Hong Kong, Japan
Delivery: Immediate, via email, after order checkout
Top-up: Not available

$9.90 – $43.50

Validity

3 Days
5 Days
7 Days
10 Days
15 Days
30 Days

Data Plan

5GB
10GB
20GB

Clear

Description

Plan type: Data only

Coverage areas: Hong Kong, Japan

Supported network: Hong Kong (SmarTone), Japan (KDDI, Softbank)

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 & Hong Kong

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?

Shopping Trip Essential

Used for 5 days between Shinjuku and Mong Kok. Reliable connection for maps and Instagram.

Perfect City Hopper

Fast speeds in both HK and Tokyo. MTR underground coverage was excellent!

Tourist Friendly

Good coverage in tourist spots. 10GB was plenty for week-long trip. Just works!

Business Trip Helper

Smooth transition at airports. Video calls worked great in both cities.

Frequently asked questions

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

Does the eSIM for Hong Kong and Japan support hotspot/tethering?

Yes, the eSIM allows you to share your mobile data with other devices using hotspot/tethering functionality.

Are calls and SMS included in the eSIM for Japan and Hong Kong?

No, the eSIM is data-only. However, you can make voice and video calls via apps like WhatsApp, FaceTime, or Zalo.

What is the maximum internet speed for the eSIM for Japan and Hong Kong?

The eSIM offers 4G/LTE/5G speeds depending on network availability. Speeds will be reduced to 128kbps-256kbps after exceeding the data limit.

What happens if I use all the data on my eSIM for Japan and Hong Kong?

If you exceed your data limit, the internet speed will be reduced to 128kbps-256kbps. Currently, there is no option to top up data.

What networks does the eSIM for Hong Kong and Japan use?

The eSIM uses SmarTone in Hong Kong and KDDI/Softbank in Japan.

Do I need a passport to purchase an eSIM for Hong Kong and Japan?

No, purchasing the eSIM does not require identity verification or a passport.

Does the eSIM for Japan and Hong Kong provide a local phone number?

No, the eSIM is data-only and does not provide a local phone number. However, you can use apps like WhatsApp, FaceTime, or Zalo for voice calls and messaging.

Can I use the eSIM for Hong Kong and Japan in other countries?

No, this eSIM is specifically designed for use in Hong Kong and Japan only. It is not valid in other countries.

Can I cancel or change my eSIM for Japan and Hong Kong after purchase?

Once the eSIM is activated or expires, cancellations, refunds, or changes are not allowed. Ensure to activate it before the expiry date (15 days after purchase).

How long does it take to receive the Hong Kong and Japan eSIM after purchase?

Delivery is instant, typically within 5-10 minutes of payment, via email.