🇯🇵 Japan eSIMInstant eSIM, online when you land
Land in Tokyo online. 5G data that keeps up with the bullet train.
150+ destinations | 1-for-1 warranty | $10 credit for new users
A trusted travel eSIM with prepaid data packages, so you have internet for your whole trip in Japan without roaming charges.
Japan eSIM plans
Unlimited/day · 5 days
$7.06Save 57%
Saily $18.99Holafly $20.50Klook $16.39
Unlimited/day · 10 days
$10.44Save 68%
Saily $34.99Holafly $36.50Klook $32.79
10GB · 30 days
$12.30Save 20%
Airalo $18.00Saily $17.99Klook $15.30
Like-for-like plans, checked 29 Jul 2026. Prices change often; compare on the day you buy.
Why travelers pick Fizen
- Prepaid travel data packages from $4.00, no roaming bills
- Install before you fly: one tap on iPhone, QR on Android
- Trip-long 1-for-1 replacement warranty
- 24/7 human support, wherever you are
- Pay with card, Apple Pay, Google Pay or USDT
Set up your Japan eSIM in 3 steps
- 01Download the Fizen app
Pick your Japan plan, pay with card or USDT.
- 02Install before you fly
One tap on iPhone, QR on Android, over home Wi-Fi. Check if your phone supports eSIM.
- 03Turn it on when you land
Your data starts the moment you arrive. No roaming, no SIM swap.
Step-by-step guideSupported devicesTroubleshooting1-for-1 trip guarantee
Pay your way
Pay for your travel eSIM the way you prefer
FAQ
Good to know
Will my phone work with a Japan eSIM?+
You need an eSIM-capable, carrier-unlocked phone. If Settings lets you add an eSIM, you're good to go.
When should I install my Japan eSIM?+
Before you fly, on home Wi-Fi. One tap on supported iPhones, QR scan on Android. The plan only starts when you land.
How do I pay?+
Card, Apple Pay, Google Pay or USDT on Solana and BNB Chain. No FX fees.
What if the eSIM doesn't work?+
We replace it 1-for-1. A real person on support, 24/7, for your whole trip.
Is Fizen a trusted eSIM provider?+
Fizen is backed by Tether with 500,000+ app users, covered by Yahoo Finance and Bitcoin.com, and every eSIM carries a trip-long 1-for-1 warranty.
Get the app
Download Fizen
and travel smarter
Get your eSIM, pay with USDT or card, and earn rewards. Free on iOS and Android.
500,000+Active users
24/7Human support
1-for-1eSIM warranty
