Coverage in Japan
Unlimited Japan eSIM
5G Speed. Local Support. No Hassles
- Truly Unlimited High-Speed
- Powered by Japan's top networks
- Japan-based English support, 7 days a week
Truly Unlimited
High speed internet
99% Coverage
Japan's Top Network
1.6M+
Travelers Served Since 2012
Why a Japan-based eSIM wins
Local vs Global providers
Japan Wireless (Local)
- Direct on Japan's top 5G/4G networks
- Local IP for maps & apps
Global Marketplaces
- Often routed via other countries which can cause lag and limit access to Japanese apps
Why Japan Wireless Beats Global eSIM Providers
We've got your back, every day of your trip
A Worry-Free Arrival
Instant QR delivery, clear setup, top Japan networks. Get only the best for your once in a lifetime trip.
Real help, real humans
English support from Japan, 7 days/week by chat, email and phone
Plan B on us
If your eSIM can't connect for whatever reasons after guided checks, we'll provide a Pocket Wifi for FREE.
Japan eSIM Plans: 1-Day to 30-Day Options
How does eSIM work?
Check compatibility
First, make sure your smartphone is compatible with our Japan esim.
Get your eSIM
Select the Japan eSIM data plan that suits your needs and purchase it. Your Japan eSIM QR Code will display immediately after. You'll also receive it in the email.
Install your eSIM
Simply scan your QR code and install your Japan eSIM. All the instructions will be sent to you by email. You are now ready to browse the web with the best eSIM in Japan!
Install and activate your eSIMJapan-based support at every step
Before purchase
Device checks, plan advice
During setup
Step by step guides; we'll stay with you until it connects
On your trip
Data/roaming tips, APN tweaks, coverage and data usage checks in real time
After
Receipts, refunds or credits if plans changes
What our customers say
Real Travelers in Japan. Verified reviews
FAQ
Japan nationwide coverage
Stay connected in Japan with our eSIM. You can keep your carrier SIM in place and roam freely with your Dual SIM device.
Also Need Pocket WiFi or SIM Card for Japan?
Japan Bullet Train
Shinkansen reservation services
Japan Wireless
Get your unlimited data pocket WiFi
Japan Wireless Voice SIM
VOICE + DATA within Japan
El Monte RV Japan
Camper rental site
Airport Taxi
24/7 private transfer service
Clinic Nearme
Multilingual Clinic Booking Service
Living Japan
Tokyos apartment for rent