Japan eSIM – 3/5/7 Days Unlimited Data
Overview
Buy a Japan eSIM today and enjoy continuous and convenient internet connection across Japan, keeping you connected with family and friends at all times. As you explore Japan, stay in touch using your eSIM for a straightforward online experience on the move.
You'll get unlimited data at 384 Kbps — enough for your basic travel needs — and a fixed allowance of 4G each day for your data-hungry apps. Stay informed, organize each journey, and make reservations with ease!
Highlights
- No hassle swapping, installing, or misplacing traditional SIM cards
- Book with a Rakuten account to earn or use points for each order!
- Fast and straightforward activation process
- Affordable unlimited data throughout Japan and a daily 4G allowance
Important Information
- You can only use this eSIM in Japan
- Please make sure your mobile phone and its operating system are compatible with eSIM (failure to do so may result in activation failure without refund)
- iOS must be version 12.1 or later (iPhones sold in China and certain mobile phones sold in Hong Kong and Macao do not support eSIM)
- Once your booking is confirmed, a QR Code* will be sent to your email
- Voucher is valid for 180 days after the issue date
- QR Code* cannot be scanned on the screen of the phone that wil use it; please print the voucher or show it on another device
- Please note that a good network/WiFi connection is required when installing the eSIM
- The eSIM use period starts immediately after installation; please install the eSIM on the date of use
- Once the installation process is completed (after scanning the code) your eSIM cannot be transferred to another device
- Instruction manual for iOS here
- Instruction manual for Android here
- Calculation of usage days: 24-hour system (user installs 3-day eSIM at 10:00 on 9/1: the eSIM will be terminated at 09:59 on 9/4)
- Total data use is unlimited for the chosen duration
- The internet speed will be reduced from 4G to 384kbps after exceeding the daily limit (1GB/2GB/5GB)
SIM Card Specifications
- Data transmission speed: 4G until daily cap, 384kbps after daily cap
- Coverage: Japan
- Carrier: KDDI / Softbank
- Card size: eSIM
- Hotspot sharing: available
- Supported frequencies: 2100 MHz, 1800 MHz, 1500 MHz, 800 MHz, 850 MHz, 700 MHz
- Excludes: voice calls, texts
- Not supported: SIM locked mobile phone, Customized mobile phone, Portable Wi-Fi
*QR Code is a registered trademark of Denso Wave, inc.
Description
eSIM compatible devices
eSIM installation instructions
How it works
1: Receive the eSIM QR Code* 2: Scan the QR Code* with your phone and complete the installation procedure (please refer to the pictures above) 3: Please activate roaming before using eSIM 4: If you are using an iPhone, please click here for instructions 5: Once the installation process is completed (after QR Code* scanning), the eSIM cannot be transferred to another device
*QR Code is a registered trademark of Denso Wave, inc.
