- Unlimited 5G / 4G local data
- 4/7/10/15-day plans, choose the one that suits you best
- Just simply scan the QR code and install it before your trip!
- Stable and speedy local network provided by au, one of the most reliable carriers in Japan
Options
Japan eSIM - 4/7/10/15 days
The Highlight
Experience a stable and lightning-fast 5G/4G unlimited data network in Japan at a reasonable price!
The Experience
!!Please confirm your phone is supporting eSIM!!
【Data】
- Unlimited 5G / 4G local data *Please note that the 5G signal may be affected by your location (such as indoors, underground, or in crowded areas), resulting in a switch to 4G signal. This is considered normal.
【eSIM Supported Devices】
How to confirm: Please click here -【Is my device supports eSIM?】
Cancellations and refunds will not be arranged for any reason once the eSIM QR code has been sent.
【Options】
- Choose between 4/7/10/15-day plans
- Validity: Based on days, eSIM activates instantly when connected to au's network e.g. 4 day eSIM activated on JUN 1 22:00, ~24:00 = 1 day
【Voice Calls / SMS / Hotspot】
- Voice Calls / SMS : Not available
- Hotspot / tethering : Available with limitations ( Restricted allowance according to options) 【4-day - 3GB / 7-day - 6GB / 10-day - 9GB / 15-day - 15GB】
【Others】
- Service Provider：au
- Coverage：Japan
【Setup】
- Please click here -【Local eSIM Setup】
【Online C/S center】
- Opening Hours：(KST) 09:00-17:00（Mon-Fri）/ Lunch：12:00-13:00
- Close during weekends and Korea Public Holidays
| Messengers | URL / ID |
|---|---|
| KakaoTalk | http://pf.kakao.com/_skLbu/chat |
| LINE | https://page.line.me/iop9701c |
| https://wa.me/message/R7WRWPD6T67UM1 | |
| @linkkoreasim |
Guide Services
Language in Printed Materials (Booklet)
- Korean
- Japanese
- English
- Traditional Chinese
Price Details
How to Use
- Please print out the eSIM QR code or save it on another device for scanning and installation.
Purchase Notice
!!Please confirm your phone is supporting eSIM!!
There are different versions of same phone models launched in each country; You MUST confirm that your device support eSIM
eSIM QR code is non-refundable or cancelled upon issuance.
Exchange or refund of the eSIM QR code is not possible if it is not used after the due date.
A voucher with the eSIM QR code will be sent to your email within 48 hours of booking.
Please note that the 5G signal may be affected by your location (such as indoors, underground, or in crowded areas), resulting in a switch to 4G signal. This is considered normal.
If you install the eSIM before your trip, please make sure you have switched off data roaming on the eSIM. Otherwise, it will be started once it is connected to the roaming network
The internet speed may be affected by the location. Therefore, minimum internet speed cannot be guaranteed. Please make sure to confirm before placing an order.
Excessive data usage can result in reduced internet speed or potential service disruption
If the device is purchased from the United States, Canada, Japan, or the Philippines, please confirm with the local carrier that the mobile phone has been unlocked (Country Lock)
Important Booking Information
!!Please confirm your phone is supporting eSIM!!
This eSIM is providing unlimited Japan 5G/4G data only. Voice calls & SMS services are not available.
Validity: Based on days, eSIM activates instantly when connected to au's network (e.g. 4 day eSIM activated on JUN 1 22:00, ~24:00 = 1 day)
Please make sure you have switched off data roaming on the eSIM. Otherwise, it will be started once it is connected to the roaming network.
eSIM QR code is non-refundable or cancelled upon issuance.
The eSIM QR code should be activated within 30 days of booking.
eSIM is not available to restore, refund, or exchange upon removal.
Please print out the eSIM QR code in advance for installation. DO NOT save the QR code inside the phone that is going to install the eSIM.
One eSIM QR code can be used on 1 device only. You are not allowed to scan the same QR code on 2 different devices.
Please note that the 5G signal may be affected by your location (such as indoors, underground, or in crowded areas), resulting in a switch to 4G signal. This is considered normal.
Please make sure to switch off the data roaming service on your own SIM card. Surcharges may occur if you switch it on.
To avoid international roaming charges, blocking the roaming service with your own service provider before your trip is suggested.
If the eSIM is damaged or you are facing any difficulties during installation or usage, please reach out to our customer service center immediately for a refund during your trip. The eSIM is non-refundable once you have returned to your own country.
Excessive data usage can result in reduced internet speed or a potential service disruption.
Coverage and data speed may vary depending on the network congestion at your destination.
Additional compensation such as roaming costs, overseas SIM card purchase costs, or transportation costs is not provided.
Cancellation Policy
- Non-refundable (0% refund)