Say HEY! To
Instant Data in Japan
Get online in minutes with HEY! Sim — no SIM cards, no roaming, just seamless connectivity wherever you go in Japan.
Travel Redefined
Imagine landing in Japan and you're already online. Maps load instantly. Messages send without delay. Bookings, directions, translations right at your fingertips.
Connectivity, Simplified
HEY! Sim gives you instant mobile data without the usual steps. No physical SIM to swap. No waiting in lines. No complicated setup.
- Instant Activation
- No Swapping
- Zero Roaming Fees
Why Travelers Choose Us
Stay Connected
No searching for WiFi. No downtime. You're online when it matters most.
Move Freely
From airports to hidden cafés, your connection moves with you everywhere.
Travel Confidence
Navigate unfamiliar places with ease. Everything you need is always within reach.
Work Anywhere
Take calls, send emails, stay productive, wherever your trip takes you.
Spend Smarter
Clear pricing. No surprises. Just reliable data at a fair, honest cost.
Instant Activation
Scan your QR code and activate instantly. No waiting, no physical SIMs.
"I landed in Tokyo and didn't have to think about data at all. It just worked."
"Navigation, bookings, messaging—everything was instant. Simply perfect."
"Super easy setup. Took less than 2 minutes. Highly recommended."
Choose Your Connectivity
Not all travelers use data the same way. Whether you want unlimited freedom or smart control, we have the right plan for your journey.
Unlimited
Freedom to Explore
- Browse, stream, and navigate without limits
- No worrying about running out of data
- Perfect for work and video calls
Fixed Data
Smart & Flexible
- Pay only for what you need
- Great for maps and messaging
- Budget-friendly options
Balanced
Everyday Performance
- Smooth browsing at stable speeds
- Ideal for everyday travel needs
- Reliable connection at lower cost
Activate anytime. Use when you arrive.
