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Japan Unlimited 5 Days

eSIMPlus

5G

5 days

Unlimited

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

Earn $0.70 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.

IP Routing

Japan

Hotspot

Available

Speed

5 GB/day, 200 kbps afterwards

Top-up

Not 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.
  • 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 1 month 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

NTT docomo5G

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

Everything works.

D

Dejan

Play 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

    Purchased eSIM in Australia and set it up in Azerbaijan. Having never used an eSIM before, I had a few ‘user issues’. These were sorted out very quickly via email and me sending a screen shot of my ‘attempted’ setup. Technician got back to me in very short order with some simple instructions and now all good. Great efficient service.

    H

    Happy-Listener

    App Store

  • 5.0

    "I have used several programs, this one is the best in terms of price and packages."

    Translated from Arabic

    O

    Obaid saif

    App Store

  • 5.0

    Excellent app! Very easy to use, convenient, and user-friendly. Everything works smoothly. Highly recommended!

    A

    Alex Levitsky

    Play Store

  • 5.0

    I had a problem because I accidentally activated the wrong eSIM and couldn’t understand why my data wasn’t working. I contacted support, and they figured out the issue right away. They explained everything clearly and stayed helpful throughout the whole process. Their customer support is honestly 10/10—fast, friendly, and very knowledgeable. Everything worked perfectly once I activated the correct eSIM. Highly recommend both the service and the support team. Thank you!

    S

    Slay carrot

    App Store

  • 5.0

    Amazing app! Using it 3 years and never had any problem. I recommend it to everyone

    R

    Réka1209

    App Store

  • 5.0

    Used this app for mobile data while in Malaysia for a few days last week. I rate it 10/10 for ease of use, affordability and for effectiveness too. After 5 days of regular usage, I still have 8GB left out of 10GB

    O

    OJ Meduna

    Play Store

  • 5.0

    Great helpdesk service, very quick response and problem solved in no time!

    D

    Diana

    Play Store

  • 5.0

    Super and affordable, they also help directly with problems.

    Translated from German

    U

    UstababaGS

    App Store

  • 5.0

    used e-sims twice in Asia. Great helpdesk when my Android config did not work. recommended

    M

    Markus Brunner

    Play Store

  • 5.0

    I used over 4 times and their service is great, fast and reliable 😊 Customer service is also very quick to respond!

    C

    Carmen Jost

    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 Unlimited 5 Days

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