KDDI 5G Network provides
Non-stop internet
KDDI 5G Network provides
Non-stop internet
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Lightning-fast 5G speeds with no slowdowns |
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Same top quality network used by locals |
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The best price per GB you’ll find |
As this plan connects directly to KDDI's local towers, it ensures low latency. The download ping is only 42ms, which is an excellent score. You can also experience download speeds of up to 600Mbps in 5G mode.
All our plans include
these benefits
Unlimited
at
Max Speed
Nationwide
Coverage
Free Mobile
Hotspot
Free au
WiFi Zone
Things to know
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Check CompatibilityBefore ordering, ensure your device is carrier-unlocked and compatible.
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Mobile HotspotThe mobile hotspot data allowance varies depending on the date option. Please refer to the details below. *Mobile Hotspot Data
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Activation PointData plan will start as soon as you connect to local network. You can scan the QR code and install the eSIM in advance. As this plan is directly provided by a Japanese Carrier(au by KDDI), there’s no need to toggle on [Data Roaming]. |
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5G Connectivity5G is available in compatible phones in 5G coverage zones. 5G coverage may vary depending on regional circumstances. Refunds due to lack of 5G support will not be accepted. |
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Unable to Reinstall or TransferRemoving the eSIM will delete the data plan from your phone. You can’t install the eSIM again. Please do not remove your eSIM by tapping [Remove Cellular Plan] button while in use. |
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For assistance, contact the ESIMWORLD.net anytime at [email protected] or via WhatsApp. |
Best eSIM for Tokyo Travel
Stay connected across Tokyo with a travel eSIM designed for everyday use.
From the moment you arrive, you can use mobile data for maps, train routes, translation, messaging, restaurant searches, and travel apps — without picking up a pocket WiFi or activating expensive roaming.
Tokyo is a city where reliable data matters. Whether you are navigating Shinjuku Station, searching for restaurants in Shibuya, visiting Asakusa, or traveling between Narita, Haneda, and central Tokyo, eSIM Tokyo keeps your phone connected on a local Japanese network.
It is simple to install, easy to use, and ready for your trip.
For travelers who want a smooth way to use the internet in Japan, eSIM Tokyo is one of the easiest options.
If you are comparing different ways to stay connected, read our guide to eSIM vs Pocket WiFi in Japan before choosing the best option for your trip.
Unlimited data is enough for travelers to do everything
Translate a text on Google Translate
Watch videos on Youtube
Search routes on Google Maps
Send a text message on WhatsApp
Call a taxi from Uber
Whether you are checking train routes, using Google Maps, searching for restaurants, translating menus, booking rides, or messaging while moving around the city, eSIM Tokyo helps you stay connected on a local Japanese network.
Our Local Network provides best connection in Tokyo
Where You Can Use eSIM Tokyo: Use eSIM Tokyo throughout your trip, from the airport to the city center and popular day-trip destinations.
Stay connected when you arrive at Narita Airport or Haneda Airport, navigate major areas like Shinjuku, Shibuya, Ginza, Asakusa, Ueno, Akihabara, Tokyo Station, Ikebukuro, and Odaiba, and keep using mobile data while visiting Tokyo Disneyland, Tokyo DisneySea, Yokohama, Nikko, or Hakone.
It is designed for Tokyo travel, but works across Japan — so you can continue using the same eSIM if your trip also includes Kyoto, Osaka, Fukuoka, Sapporo, or other cities.
150,000+ Travelers like you already used our eSIM
Join them now!
We have helped thousands of customers get hassle-free connectivity. Experience the easiest way to stay connected.
What you can expect
How it works
Get eSIM at your fingertips, Get ready for your trip!
Step 1
Pick a plan
Choose the plan that suits your travel needs and place an order.
Step 2
Scan the QR code
Receive the QR code via email and instantly scan it to activate.
Step 3
Ready to go!
Have a light and enjoyable trip without any data concerns.
Our Promise
24/7 Personalized Support
No matter when you reach out—whether it's 2 PM or 2 AM— our dedicated customer support team is ready to help you. Get practical and helpful solutions from skilled human experts.
Frequently asked questions
Can I use eSIM Tokyo at Narita Airport and Haneda Airport?
Yes. You can use eSIM Tokyo when you arrive at Narita Airport or Haneda Airport, as long as your eSIM is already installed and activated according to the instructions.
Once your phone connects to the local Japanese network, you can use mobile data for maps, train routes, hotel check-in, messaging, and travel apps from the airport to central Tokyo.
Does eSIM Tokyo work on the subway?
Yes. eSIM Tokyo is designed for everyday travel situations in Tokyo, including major train stations, subway transfers, and popular tourist areas.
Tokyo travelers often rely on mobile data to check train routes, platform information, station exits, and walking directions. With eSIM Tokyo, you can stay connected while moving around the city and using essential travel apps.
Can I use Google Maps with eSIM Tokyo?
Yes. eSIM Tokyo works with Google Maps and other navigation apps.
You can use mobile data to search routes, check train transfers, find station exits, look up nearby restaurants, and navigate between areas like Shinjuku, Shibuya, Ginza, Asakusa, Ueno, and Tokyo Station.
Can I use LINE, WhatsApp, iMessage, and other messaging apps?
Yes. You can use messaging apps such as LINE, WhatsApp, iMessage, Messenger, and other internet-based communication apps with eSIM Tokyo.
Please note that eSIM Tokyo is a data-only eSIM. It does not include a Japanese phone number, voice calls, or SMS. Apps that use mobile data will work normally.
Can I use translation apps with eSIM Tokyo?
Yes. You can use translation apps with eSIM Tokyo, including Google Translate, Papago, DeepL, and other travel translation tools.
This is useful when reading menus, asking for directions, checking signs, using public transportation, or communicating while traveling around Tokyo.
Can I use eSIM Tokyo for train routes and travel apps?
Yes. eSIM Tokyo can be used with train route apps, airline apps, hotel apps, taxi apps, restaurant booking apps, and other travel services.
You can check routes, search timetables, book rides, manage reservations, and stay connected while moving between the airport, your hotel, and major Tokyo areas.
Can I use eSIM Tokyo in other cities across Japan?
Yes, eSIM Tokyo works not only in Tokyo but also 99% of the time in Japan. City eSIM Plans help you connect to the best network in the selected city.
If you plan to stay longer in a particular city, consider choosing our City eSIM Plans for added convenience.
Should I order and activate an eSIM before traveling?
You can purchase an eSIM at your convenience, either one day before your travel date or upon arrival at your destination.
Additionally, please note that to install the eSIM, your device must be connected to a Wi-Fi or a cellular data network.
Does eSIM Tokyo truly offer Unlimited Data?
Yes, there is no speed cap. However, excessively high mobile data usage may result in carrier penalties without prior notice. Please note that no refunds, cancellations, or returns will be accepted.
Is 5G network available in all areas of Japan?
5G is available in compatible phones in 5G coverage zones. 5G coverage may vary depending on regional circumstances. Refunds, cancellations, or returns, due to lack of 5G support are not possible.
Are voice calls and SMS available with the eSIM plan?
You cannot make phone calls or use SMS with this eSIM plan.
eSIM Tokyo plan is data-only and do not include a local mobile number.
Where can I use Free au WiFi?
Please check the au WiFi Zone here: https://au.wi2.ne.jp/area/.
Common au Free WiFi Zone: Starbucks, Doutor, KFC, Subway, Don Quijote, Big Camera
After my eSIM plan expires, can I extend it?
Please note that we do not offer a top-up service for eSIM Tokyo plan. Instead, we recommend purchasing a new eSIM plan and installing it on your device again.
Are there any inaccessible mobile apps when using the eSIM plan?
You are free to use all mobile apps without any restrictions.
What should I know about purchasing multiple eSIMs?
1. Check the ICCID and install each eSIM separately.
Each eSIM can only be installed once and on one device.
Please use the ICCID to distinguish each eSIM and install them on different devices.
You can find the ICCID and Order Number on your QR code voucher.
2. Make sure you’re installing on the correct device.
After an eSIM is installed on a device, it cannot be moved to another device.
Please double-check the intended device before installation.
3. One ICCID per device.
Do not scan the same ICCID on two devices.
Each eSIM must be installed on a separate device.
4. Do not delete the eSIM.
Once deleted, the eSIM cannot be reinstalled.
If you are experiencing an issue, please contact customer support before removing it.
How can I get support from ESIMWORLD.net Team?
You can contact our Team anytime at [email protected] or on WhatsApp.
Reviews on eSIM Tokyo
eSIM Tokyo
| 5 star | 81% | |
| 4 star | 12% | |
| 3 star | 3% | |
| 2 star | 0% | |
| 1 star | 4% |
Easy to use! Great data speeds all over Tokyo! Would use again!
Thank you for your wonderful feedback! We’re thrilled to hear that it was easy to use and that you enjoyed great data speeds throughout Tokyo. We’d be happy to have you use our service again on your next trip 😊📶✨
Worked well
Google Maps was very slow and had to use Apple Maps for directions while in Tokyo. While traveling in the Northern Kanto Region (Nikko-Toguchi), T-Mobile’s e-Sim worked better with 4G and 5G results.
Thanks for your review and for choosing eSIM Japan, Toni.
We’re glad you stayed connected during your trip, though we’re sorry to hear Google Maps was slow in Tokyo and the Kanto region.
Network speed can vary depending on local coverage and carrier routing, but we’re always working to improve reliability across Japan.
We really appreciate your feedback, it helps us make things better for future travelers.
If you visit again, feel free to contact us before your trip so we can recommend the best setup for your route.
Safe travels, and thanks again for using eSIM Japan!
ESIMJAPAN.com Team
eSIM Tokyo
eSIM Tokyo