eSIM for
Japan
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How many people are traveling?
Every traveler gets their own eSIM. Add one for each person on the trip, up to 5.
Features
- 4G/5G speeds
- Japan-wide coverage
- Instant eSIM by QR
- Hotspot/Tethering
- Data-only plan
- Top up anytime, just a tap away
WHY FLAILY
Why use in Japan
Japan runs on trains, and getting the right one is easy with live directions on your phone. From Tokyo to Kyoto and Osaka, data keeps transit, translation and reservations working all trip.
Data from the moment you land
Install before you fly, turn the line on when you arrive, and skip the airport SIM queue.
- 1Install on Wi-Fi
- 2Fly
- 3Land online
- Your SIMCalls & textsMobile data
Keep your number and WhatsApp
Your usual SIM stays in your phone, so your number and your WhatsApp account don’t change.
paid once
No contractNo roaming billPrepaid, no contract
You pay once for the plan you choose. No subscription, and no roaming bill from us afterwards.
- $USD€EURC$CADMX$MXNR$BRL+6
Charged in US dollars at checkout
Prices in your currency
See every plan in your own currency. You’re charged the exact US dollar price shown at checkout.
- or type the codeLPA:1$••••••••
QR code or manual install
Scan the QR code from your order, or type the code in by hand if you can’t scan.
- Contact support
Real people to help
Write to our team any time and we’ll reply by email, before or during your trip.
MORE DESTINATIONS
Travelling further?
has plans for destinations near Japan too, so the rest of your trip is covered the same way.
ESIM PLANS FOR NEARBY DESTINATIONS.
SETUP
How to activate your Japan eSIM
Three steps, most of it done before you fly.
- 01
Buy your plan
Pick the data and days that fit your trip. Your eSIM is usually ready a few minutes after payment.
- 02
Install it before you fly
On a stable Wi-Fi connection, scan the QR code from your order, or enter the code manually.
How to install - 03
Turn it on when you land
Switch to the line for mobile data and turn on data roaming for it. Keep roaming off on your usual SIM.
Why roaming?
Keep your usual SIM switched on for calls and texts. handles your data alongside it.
DETAILS
Compatible devices & details
Everything about the Japan eSIM in one place.
- Coverage
- All of Japan, on local partner networks
- Connection
- Data only. Call and message through apps like WhatsApp or FaceTime.
- Phone
- eSIM-compatible and carrier-unlocked
- Installation
- QR code or manual code
- Your usual SIM
- Stays in your phone for calls and texts
Is your phone compatible?
It needs to support eSIM and be carrier-unlocked. The check takes ten seconds.
Tokyo- Osaka
- Kyoto
Signal is strong almost everywhere, including subways and Shinkansen lines. Free public Wi-Fi often needs registration, so your own data is far simpler. Many restaurants and attractions now book online only.
LOCAL TIPS
Using your eSIM in Tokyo, Osaka and Kyoto
Tokyo · Tokyo’s rail network is huge, and Google Maps handles transfers well. Add a Suica or PASMO card to your phone’s wallet, and use data to find your exit, since big stations have dozens.
Osaka · Osaka is a food city: Dotonbori, Kuromon Market and endless izakayas. Data helps you translate menus and book popular places that don’t take walk-ins.
Kyoto · Kyoto’s temples spread across the city and fill up early. Use data to time buses, which are often crowded, and to find quieter shrines nearby.
Use all your favourite apps, wherever you travel.
No SIM swapping needed
Your usual SIM stays in your phone alongside your Japan eSIM. Keep getting calls and texts while handles your data.
Your home provider may charge for calls and texts. Turn off data roaming on your usual SIM to avoid data charges.
FAQS
Japan eSIM FAQs
Does work in Japan?
Yes. sells prepaid data plans for Japan that connect to local networks as a roaming partner.
Will my eSIM work in Tokyo, Osaka and Kyoto?
Yes. The plan covers Japan, so it works in Tokyo, Osaka and Kyoto wherever there’s mobile coverage. Signal can be missing in remote areas, so download offline maps before heading out.
How much data do I need for Japan?
It depends on how you use your phone. Maps, messaging and social media use relatively little; video, video calls and hotspot use far more. If in doubt, pick a plan a little bigger than your estimate.
Can I keep my number and WhatsApp?
Yes. Your eSIM is used for travel data, so you keep your usual SIM installed and your WhatsApp account stays the same. Calls, texts or roaming on your usual SIM may still be charged by your home provider, so turn off data roaming on that line.
Can I make calls or send texts?
plans are data plans. You can call and message over the internet with apps like WhatsApp, FaceTime or Telegram. Your usual SIM can still receive calls and texts, which your home provider may charge for.
When should I install my eSIM?
Install it on a reliable Wi-Fi connection before you need it, ideally at home before your trip. Check your plan’s details first: what starts the validity period can vary by plan.
Is my phone compatible?
Your phone needs to support eSIM and be carrier-unlocked. You can check it in seconds on our devices page.
What happens when my data runs out?
When a plan’s data or days are used up, the eSIM stops using data and your usual SIM isn’t affected. You can buy another plan for your destination.
GET HELP
Still have questions?
Setup help, troubleshooting or order questions: we’re here.