Airalo offers six different Japan eSIM packages to suit different trip durations and data requirements. Their plans include four 30-day plans ranging from 3 to 20 GBs and two shorter 7- and 15-day plans./ During our eSIM comparison testing, Airalo consistently ranked highest in download and upload speeds.
Their eSIMs run on Softbank and KDDI, two of Japan’s major networks, so their network connectivity is reliable in most areas of Japan.
About Airalo
Airalo was founded in 2019 and promotes itself as “the world’s first eSIM store.” The company offers eSIMs for most countries and regions and, according to its website, contributes to several international charitable, educational, and environmental initiatives.
Airalo’s Moshi Moshi Japan eSIM Highlights
Airalo’s Japan eSIM, aptly named Moshi Moshi, offers:
- Quick activation: Your eSIM QR code is displayed after payment
- Flexible plans: Airalo has six different data plans ranging from 1 GB for 7 days to 20 GB for 30 days
- Reliable network: Airalo roams to both Softbank and KDDI’s networks in Japan
- Fast speeds: We experienced consistently high speeds during our tests
How Airalo Works
You’ll need to create an account and download the Airalo app to install, activate, and use your eSIM, but we found the installation process quick and easy. The app allows you to check your eSIM data usage and expiration date, add data or days to your plan, and manage multiple eSIMS for multiple countries or trips. Your validity period starts once you connect to a local network so you won’t need to worry about setting it up too early.
Exclusive Offer for Tokyo Cheapo Readers
We’re excited to offer our readers an exclusive 10% discount on Airalo’s Japan eSIM plans. Simply use the code TOKYOCHEAPO10 at checkout to claim your discount and start your connected Japanese adventure for less!
Setting Up Your Airalo eSIM
- 1. Download the Airalo app from App Store or Google Play
- 2. Create an account or log in
- 3. Choose your Japan “Moshi Moshi” plan
- 4. Complete the purchase in the app
- 5. Follow the in-app instructions to install the eSIM profile on your device
- 6. Activate upon arrival in Japan
Airalo eSIM network speeds
Our tests
(Upload/Download/Latency, in Mbps)
Test 1: CTCSCI Tech Ltd: 44.5/31.1/20
Test 2: i3D.net: 28.2/32.8/19
Test 3: Verizon Tokyo: 59.3/28.8/266
Test 4: Rakuten Mobile Inc.: 74/32.1/194
Test 5: Web: 68.02/Na/118
Network Provider
Airalo’s “Moshi Moshi” eSIM for Japan operates on two of Japan’s biggest networks, KDDI and Softbank. This means you will likely experience reliable connectivity in major cities and more regional areas.
User Reviews
While user experiences with Airalo in Japan have been mixed, many travelers have found it a convenient option.
It’s worth noting that some users have reported slower speeds in certain areas, particularly during peak times. However, many find that the convenience and cost-effectiveness of Airalo outweigh these occasional issues.
Alternatives to Airalo
The speed and flecxibility of Airalo’s plans make them a strong contender but it never hurts to know your otions. Maybe you’re looking for a voice + data plan or unlimited data.
To help you make an informed decision, we’ve created a video guide comparing different eSIM options for Japan.
For a more detailed comparison of Airalo with other eSIM providers for Japan, including up-to-date pricing and features, check out our comprehensive written guide: eSIM Options for Japan Travel.
Frequently Asked Questions
Q: Can I make phone calls with Airalo’s Japan eSIM?
A: No, Airalo’s “Moshi Moshi” plan is data-only. For calls, consider using internet-based apps like WhatsApp or Skype. If you need traditional voice calling capabilities, other providers, such as Mobal offer eSIMs with voice services included.
Can I top up my plan if I run low on data?
Yes, Airalo has a number of top-up packages available through their app and website.
Q: How is the coverage in rural areas?
A: With access to both KDDI and Softbank networks, coverage is generally good across Japan, including many rural areas. However, extremely remote locations might have limited service.
Q: Can I share my Airalo eSIM between devices?
A: 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.
Q: Can I use tethering/hotspot with Airalo eSIMs?
A: 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.