Get Exclusive App Deals
Product #527393
3
WhizComms Japan eSIM product banner featuring Mount Fuji, highlighting 14 days, 15GB high-speed unlimited data, powered by Singtel for seamless travel connectivity.
WhizComms Japan eSIM product banner featuring Mount Fuji, highlighting 14 days, 15GB high-speed unlimited data, powered by Singtel for seamless travel connectivity.
WhizComms Japan eSIM product banner featuring Mount Fuji, highlighting 14 days, 15GB high-speed unlimited data, powered by Singtel for seamless travel connectivity.

Japan eSIM|14-Day 15GB High-speed Japan Traveller eSIM|Powered by Singtel


No cancellation

  • Powered by the NO.1 Singapore Telecom – Singtel
  • 15GB high-speed 5G / 4G data, thereafter unlimited data at 512kbps
  • 14-day validity – Perfect for short & medium trips and vacations
  • Best reliable coverage nationwide – supports KDDI/ NTT DoCoMo/ Softbank networks

This a product of Whiz Communications Pte. Ltd., a company incorporated in Singapore with Company Registration Number 201614035C.

[5% App discount] Code: APP5OFF , HK: APP15HK
Instant confirmation

What You Can Expect

Critical reminder for Japan eSIM purchase: ensure your phone supports eSIM, as orders are non-cancellable and non-refundable once confirmed.

Crucial pre-activation steps for Japan eSIM: update iOS to the latest version and connect to a stable Wi-Fi network to prevent installation failures.

Smartphone displaying the Japan eSIM QR code for activation, with instructions to scan using camera and tap 'Add Cellular Plan' to easily set up your data.

Smartphone screen showing 'Activate eSIM' from Singtel, indicating that the Japan eSIM activation process typically takes only 2-3 minutes for quick setup.

Smartphone screen showing 'Cellular Plan Label' settings, allowing users to customize their Japan eSIM name, such as 'Travel,' for easy identification and management.

Smartphone screen displaying 'Default Line' settings, guiding users to select their Japan eSIM as the primary line for receiving calls and text messages.

Smartphone screen showing iMessage and FaceTime settings, guiding users on how to set their Japan eSIM as the primary SIM for calls and messages.

Smartphone screen showing cellular data settings, instructing users to select the Japan eSIM and keep 'Allow Cellular Data Switching' off for a stable internet connection.

Smartphone screen displaying cellular settings, guiding users to enable data roaming for their Japan eSIM, ensuring seamless internet access throughout their trip.

SIM Card Specifications

Data Usage Specifications15GB
Transmission Specifications5G/4G
Signal Coverage AreaJapan
Mobile CarrierKDDI/ NTT DoCoMo/ Softbank
Supported SizeseSIM
Hotspot SharingAvailable
Top-Up AvailabilityTop-up unavailable
ExcludesTexts, Voice calls
Not SupportedSIM-locked device, Carrier-customized device, Mobile hotspot
Network TypeRoaming
Mobile Virtual Network Operator (MVNO)Whizcomms (Powered by Singtel)

Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. What are the main advantages of using an eSIM for travel in Japan?

An eSIM for Japan offers several advantages, including instant activation without needing a physical SIM card, which is convenient for travelers. It allows you to keep your primary SIM card active for calls while using the eSIM for data. Furthermore, an eSIM eliminates the hassle of finding local SIM card vendors upon arrival, providing immediate connectivity for navigation and communication from the moment you land.

2. How can I purchase this Japan eSIM and activate it for my trip?

You can conveniently purchase this Japan eSIM through KKday, which offers a straightforward booking process for digital travel essentials. After purchasing, you'll receive a QR code via email. To activate, simply scan the QR code using your compatible device's settings. Ensure you have a stable internet connection during activation, and you can typically install it before your trip and activate the data plan upon arrival in Japan, providing seamless connectivity without delays.

3. What kind of network coverage and data speeds does this Japan eSIM offer throughout Japan?

This Japan eSIM provides reliable nationwide coverage by supporting major networks like KDDI, NTT DoCoMo, and Softbank. It offers high-speed 5G or 4G data, ensuring fast browsing, streaming, and navigation across urban and rural areas. This extensive network support ensures consistent connectivity, allowing you to stay online wherever your Japanese adventures take you.

4. Is the Japan Traveller eSIM suitable for all types of tourists visiting Japan?

Yes, the Japan Traveller eSIM is designed for tourists and is highly suitable for various travel styles in Japan, especially for short to medium trips. It supports multiple networks (KDDI, NTT DoCoMo, Softbank) for wide coverage. Its digital format makes it convenient for travelers who prefer not to swap physical SIM cards or require connectivity immediately upon arrival.

5. What is the data limit and speed provided by this Japan eSIM, and what happens after high-speed data is used?

This Japan eSIM provides 15GB of high-speed 5G or 4G data. Once this 15GB allowance is used, you will still have unlimited data, but at a reduced speed of 512kbps. This ensures you remain connected for essential tasks like messaging, basic browsing, and maps, even after exhausting your high-speed allowance, offering continuous peace of mind throughout your journey.

6. How long is the validity period for this Japan Traveller eSIM, and is it suitable for longer trips?

The validity period for this Japan Traveller eSIM is 14 days. This makes it ideal for short and medium-length trips and vacations, covering two weeks of travel. For longer trips exceeding 14 days, you may need to consider purchasing an additional eSIM or a different plan that matches your extended travel duration to ensure uninterrupted high-speed connectivity.

7. What devices are compatible with this Japan eSIM, and how is it installed?

This Japan eSIM is compatible with most eSIM-enabled smartphones and tablets. You can verify your device's compatibility in its settings. Installation typically involves scanning a QR code provided after purchase, which automatically configures the eSIM profile on your device. It's a quick digital process that eliminates the need for physical installation, making it very user-friendly.

8. What are the key features making this Japan eSIM a reliable choice for internet access in Japan?

This Japan eSIM is a reliable choice due to several key features. It's powered by Singtel, a leading telecom provider, ensuring robust service quality. It offers extensive nationwide coverage by utilizing KDDI, NTT DoCoMo, and Softbank networks. With 15GB of high-speed 5G/4G data and unlimited data at reduced speeds thereafter, it guarantees consistent connectivity for up to 14 days, providing dependable internet access throughout your trip.

Get Help

KKday Help Center