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Japan 10 GB

Airalo

5G

30 days

10 GB

Attention
  • Android phone users must manually adjust APN settings to use this eSIM

Earn $1.40 rewards cashback in your MobiPay wallet with this purchase

Details

Data

Calls

SMS

Network

5G/4G/LTE

Activation Policy

Package activates upon first data usage.

Hotspot

Available

Speed

Unrestricted

Top-up

Available

Usage Tracking

Realtime, in-app

  • This is a data-only eSIM. It does not come with a phone number.
  • Simply scan the QR code to download and use the eSIM. No other activation or registration steps needed.
  • One-time prepaid package. No auto-renewals, no contracts. The eSIM is rechargeable and can be topped up with additional data packages.
  • Full data speeds - no daily limits, no throttling. Mobile hotspot is supported.
  • Usable only with eSIM compatible phones and tablets which are not carrier locked. If in doubt, please check the FAQ section.
  • The eSIM will expire if not activated within 2 months of purchase.

4.8/5

App Store

4.9/5

Google Play

Excellent

Trustpilot

Destinations & networks

⚠️ The operator can change the networks the eSIM connects to without notice.

🇯🇵

Japan

SoftBank5G
au (KDDI)5G
Rakuten5G

Help Center

The sure way you can verify if your phone is compatible: iPhone: Go Settings -> Cellular (or Mobile Data). If you see ‘Add Cellular Plan’ or ‘Add Mobile Plan’, the phone supports eSIM Samsung: Go Settings -> Connections -> SIM Card Manager. If you see ‘Add Mobile Plan’, the phone supports eSIM Google Pixel: Go Settings -> Networks & Internet -> SIMs -> ‘+Add more’. If you are using Pixel 4/4a or a later model, it will be there. IMPORTANT! Some models have exceptions depending on models and markets. Operator locked devices: If your device is locked to a specific carrier due to a contract, it needs to be unlocked first to be able to use the eSIMs sold on our platform.

Yes! With dual-SIM functionality you can have both your physical SIM and eSIM active at the same time.

Yes, your phone can store many eSIM profiles at once. You can choose which one to use at in your phone settings.

Yes! Mobile hotspot featured is enabled in all of our products, except if explicitly mentioned in the product details.

Reviews

5.0

Pretty simple and reliable

S

Slmfşeğfölflsmdk

App Store

How it works

  1. 1

    Checkout using secure payment methods

    Get your eSIM by email within seconds.

  2. 2

    Install eSIM

    Instantly get your eSIM and configure it in your eSIM compatible device

  3. 3

    Enjoy high speed connectivity

    Once eSIM is configured, you can enjoy high speed roaming data connectivity

Why MobiMatter is best for Japan eSIMs?

Instant Activation

Activate your Japan eSIM in seconds. Install it in one tap from the MobiMatter app, or scan the QR code, and stay connected from the moment you land.

Flexible Plans, Great Value

Choose affordable short or long-term data packages for Japan - perfect for business trips, vacations, or for digital nomads. Most packages provide the option to top-up also.

How MobiMatter compares with other eSIM brands

24/7 Customer Support

Stay connected with peace of mind, backed by our round-the-clock customer service team. Reach out to them via the troubleshoot link.

MobiMatter Rewards

Sign in and pick one reward at checkout on every order.

  • 10%

    cashback on every order

  • 3%

    instant discount

  • up to

    $5

    for you and every friend you refer

Referral rewards apply to your friend’s first purchase.

Explore MobiMatter Rewards

Hear from our customers

  • 5.0

    I used it in Italy in 2024 and in Spain in 2026, and I was very satisfied. The app has improved day by day, and I never experienced any issues. I don't know about other apps, but I highly recommend MobiMatter. I bought 15GB of internet in Spain, and even though I didn't use that much, I still have 10GB left.

    Translated from Turkish

    G

    Glpyvz

    App Store

  • 5.0

    We have used it many times and have had no problems.

    Translated from Turkish

    H

    Hatice özkan

    Play Store

  • 5.0

    I'm using this app for the third time, I really like it, the network is stable in Turkey

    Translated from Russian

    Д

    Дарья Сергеева

    Play Store

  • 5.0

    I have used this app multiple times and have been really happy with the service. When I've had an issue I've been able to troubleshoot it with the online instructions and if that doesn't work it is quickly resolved.

    T

    Tricia Bray

    Play Store

  • 5.0

    "This is the second time I've purchased an e-sim through this app. I was very satisfied the first time, so I continued using it. This time, I encountered a problem on my end and had trouble connecting. I submitted a support request by uploading my screenshots through the app. I received an email within seconds. We were able to resolve my issue very quickly. I sent screenshots via email one after another, and each time I received prompt responses within a few minutes. I was very pleased with the support lines. I recommend it!! ⭐️⭐️⭐️⭐️⭐️"

    Translated from Turkish

    @

    @teamnilolomoko

    App Store

  • 5.0

    The best eSIM I have used, excellent signal in all European countries, customer support is one of the best at any time of day or night, they are there for you to resolve any issue.

    Translated from Croatian

    K

    Kamenko123

    App Store

  • 5.0

    Amazing discounts app, all countries supported with competitive prices

    A

    Always Keep It Open

    Play Store

  • 5.0

    Support assistance is available and really helpful and fast

    Translated from Russian

    Д

    Джониждепп

    App Store

  • 5.0

    I bought the eSIM for a holiday in Tibet. Everything was great; with the integrated VPN I was able to access all the sites that are normally blocked in China (Google, WhatsApp, etc.).

    P

    Peter Paulus

    Play Store

  • 5.0

    I had an issue with the eSIM setup and the MobiMatter support team offered prompt and straight forward assistance! This is the 2nd time they helped me out and both times they sorted the issue out fast! Highly recommend!

    B

    Britta79AU

    App Store

Check data onyour Home Screen.

Add the MobiMatter widget to see data and days left at a glance, then top up in the app before you run out.

Download on the App StoreGet it on Google Play

Illustrative usage data. Top-up available on supported eSIMs.

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Japan 10 GB

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