provider logo

Japan 35 GB 60 days

IIJ

5G

60 days

35 GB

Attention
  • Android phone users must manually adjust APN settings to use this eSIM
  • Package activates upon eSIM installation.

Earn $2.70 rewards cashback in your MobiPay wallet with this purchase

Details

Data

Calls

SMS

Network

5G/4G/LTE

Activation Policy

Package activates upon eSIM installation.

IP Routing

Japan

eKYC

Not required

Hotspot

Available

Speed

Unrestricted

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.
  • Full data speeds - no daily limits, no throttling. Mobile hotspot is supported.
  • 5G availability depends on network coverage, regional device specifications, and phone settings. Where 5G is not available the eSIM will provide high quality 4G LTE network connection subject to network availability.
  • 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

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

Useful for work

M

Moga

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

    I used it on my Trans-Siberian trip, it was successful.

    Translated from Turkish

    Ü

    Ümit anamurluoğlu

    Play Store

  • 5.0

    I bought 6GB for my Paris and Benelux tour. It was more than enough. It worked perfectly everywhere. To activate it, you need to enable the mobile data option.

    H

    Halime Arıcı

    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

    I highly recommend using MobiMatter’s eSIM! I had some problems activating it and couldn’t figure it out on my own, but the MobiMatter team helped me very quickly and explained everything clearly and in detail. Thanks a lot to their support, I was able to activate it and get connected. Great customer service! 😊

    L

    Liza Adamyan

    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

    I'am very pleased. They are so helpfull. I've been using them for 5 years; their prices are reasonable and they offer a wide variety of options. They provide quick assistance via email if there's a problem. They ask for screenshots, and even if I send them in a different language, they provide support quickly. Thank you! 🥰

    N

    Nesibe Tanrıkulu

    Play Store

  • 5.0

    I've tried many different platforms until now, but I've been using Matter for the last 3 months. The price, performance, signal strength, fast border crossings – in a single sentence, it's a perfect platform 🙏🙏🙏

    U

    Ugur tuncer

    Play Store

  • 5.0

    "A very good platform for purchasing equipment. It's very easy to use. The interface is quite user-friendly. I never experienced any service issues. I went underwater in Thassos, it's hard to believe, but even there it worked perfectly."

    Translated from Turkish

    F

    Fd52fd

    App Store

  • 5.0

    Since I started using MobiMatter, I have never once encountered a problem that they haven’t responded to almost immediately. I guess this is what sets them apart. Excellent customer service, very detailed troubleshooting instructions, and a support team that genuinely follows through until the issue is resolved. The app is easy to use, the eSIM installation process is straightforward, and the profes are competitive. Highly recommended for anyone who wants reliable connectivity while travelling.

    R

    Rjerome18

    App Store

  • 5.0

    I highly recommend Mobimatter for anyone looking for an eSIM. The app is very easy to use, offers affordable prices, and provides excellent data packages for travelers. The activation process is simple and quick, making it a hassle-free experience. I've had a great experience using it and would definitely suggest it to everyone who needs a reliable and cost-effective eSIM solution.

    S

    Sikandar Khan

    Play 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.

Essential travel tips and guides for Japan

Sep 30, 2026 — 15 min read

China Golden Week 2026: 15 Outbound Hotspots for October's Massive Travel Rush

What is Golden Week 2026 and Why the Travel Surge is so Big Golden Week 2026 runs from October 1 through October 7, a seven-day national holiday built around China's National Day. Because 2026's Mid-Autumn Festival falls a full week earlier, on September 25 to 27, the two holidays stay separate this year rather than merging into one extended break, so the October holiday keeps its standard seven-day shape. That seven-day window is still enough to trigger one of the largest travel movements on t...

Read more

Sep 21, 2026 — 43 min read

The 20 Best Places to See Autumn Foliage in October 2026

Why October 2026 is the Best Month to Chase Autumn Colour October is the only month in which the northern hemisphere's three great foliage regions overlap. Japan's mountain interior, the Alpine and Carpathian belt across central Europe, and the North American maple corridor all carry colour somewhere within the same thirty-one days. No other month gives a traveller that choice, and the practical consequence is that a single trip can be planned around colour rather than around a holiday calendar...

Read more

Sep 8, 2026 — 17 min read

Asian Games 2026 Nagoya: Travel Guide & Venue Tips

The 20th Asian Games (Aichi-Nagoya 2026) runs September 19 to October 4, 2026, with select events starting as early as September 10, across roughly 53 venues in Aichi Prefecture and Nagoya, Japan. Expect 43 sports, 469 gold medals, and athletes from 46 nations. The fastest way in is the Tokaido Shinkansen: about 94 minutes from Tokyo and 47 minutes from Shin-Osaka on the Nozomi service. Between sessions, Nagoya Castle, the Sakae shopping district, and the city's food scene fill the gaps easily....

Read more

View all posts

Buy the Best eSIM for Japan

See all eSIM packages for Japan

Japan 35 GB 60 days

Instant delivery
Excellent·4M+ downloads
Secure payment·No account needed

Home

My eSIMs

Rewards

Profile