World eSIM provides three different types of packages – unlimited, fixed, and daily data plans. Unlimited plans range from 5–30 days, daily data plans are 3–15 days, and fixed data plans include 5, 10, and 20 GB options. Their eSIMs ranked reasonably high in our speed tests, and their plans are affordable per gigabyte.
About World eSIM
World eSIM is run by Vision Inc., the company behind pocket WiFi provider Ninja WiFi. They offer eSIMs for several countries and regions and tour-specific eSIMs for Asia, Europe, or world tours.
World eSIM’s Japan eSIM highlights:
- Quick activation: We received a QR code immediately after signup and purchase
- Fast speeds: World eSIM ranked highly in our speed tests
- Flexible trip lengths: A lot of variety to suit your stay in Japan
- Tour plans: Tour-specific plans are available if you’re traveling throughout Asia
- Unlimited data options: Plans with high daily limits or truly unlimited data
How World eSIM’s Japan eSIM works
You’ll need to create an account to purchase and use your eSIM. After purchase, you should receive a QR code in your email inbox instantly. After that, scan the QR code, and the installation process is quick and easy. World eSIM also has an app that you can use to track your data usage or buy additional data or validity, but it’s not a necessity. Your usage period will begin upon completion of the activation process in Japan.
Setting up your World eSIM Japan eSIM
- 1. Create an account on the website
- 2. Select and purchase your plan
- 3. Check your email for a QR code
- 4. Scan the QR code and follow the installation instructions
World eSIM’s Japan eSIM network speeds
Our tests
Average results taken from tests conducted in spring and summer 2024:
Network provider
World eSIM’s unlimited and daily data plans run on Japan’s Softbank network. Their fixed data plans run on Softbank and KDDI networks, which means you can expect reliable connections and speeds in most parts of the country, regardless of your plan.
Alternatives to World eSIM
Despite World eSIM’s fast speeds and flexible trip lengths, it’s good to know what else is out there. Sometimes travelers prefer plans with the option to voice call or text.
For a more detailed comparison of World eSIM with other eSIM providers for Japan, including up-to-date pricing and features, check out our comprehensive eSIMs for Japan travel guide.
Frequently asked questions
Can I make phone calls with World eSIM’s Japan eSIM?
No, the current plans are data-only. For calls, consider using internet-based apps like WhatsApp or Skype. If you need traditional voice calling capabilities, other providers offer eSIMs with voice services included.
How is the coverage in rural areas?
With access to Japan’s major networks, coverage is generally good across Japan, including many rural areas. However, extremely remote locations might have limited service.
Can I top up if I run out of data?
You can add additional data or validity through the app or website as long as you’re still within your usuage period.
Can I share my eSIM between devices?
No, each eSIM is tied to a single device. You’ll need to purchase separate plans for additional devices. Alternatively, if you’re traveling with family or a small group, consider renting a pocket WiFi device to share.
Can I use tethering/hotspot with World eSIM’s Japans eSIMs?
Tethering is possible if your device or network supports it. In some cases, you might need to update your device’s APN settings.
While we do our best to ensure the information here is correct, it is subject to change.