Japan eSIM with Unlimited Data
- Best eSIM for Japan
- Works on all unlocked eSIM supporting devices
- Instant delivery of QR code
- Shareable hot spot
- Unlimited data with daily high-speed allowance
Get the best eSIM data plan for Japan:
Can I activate my plan later?
All plans, unless otherwise stated, have a 180-day activation period. If you get a plan today and don't activate it until June 4, 2026, it will be activated automatically.
Plan Features
- Available in: 🇯🇵 Japan
- Top Up: No
- Data Only: Yes
- SMS: Not included
- Calls: Not included - use apps like WhatsApp, FaceTime, or Teams
- Compatibility: Check your device
eSIM Description
Unlimited Japan eSIM - with daily high-speed allowance Enjoy reliable connectivity while exploring Tokyo’s neon districts, Kyoto’s shrines, or Osaka’s street food scene. This Japan Unlimited plan provides you with a daily allowance of high-speed data (choose from 500MB, 1GB, or 2GB per day). Once your daily allowance is used, you can continue browsing at reduced 2G speeds until the reset at midnight local time. Perfect for navigation, messaging, bookings, and sharing your adventures across Japan without worrying about roaming costs.Hotspot supported. Daily high-speed data resets every 24 hours.
Technical Details
- Pre-Activation Validity: 30 Days
- Hotspot/Tethering: Supported
- Speed Policy: Daily allowance at full 5G/4G speeds, then unlimited data at 2G speeds
- Networks: SoftBank 5G, KDDI 5G, Rakuten Mobile 5G
- Supported Country: Japan
Why you should get an eSIM for Japan
Planet Telecom's eSIM data plans include many benefits:
Friendly support when you need it
Our customer care team is here Monday to Friday, 9am to 5:30pm, ready to answer your questions and get you connected quickly.
Simple setup, instant connection
Install your Planet eSIM in just a few taps. Activate your plan the moment you arrive and stay connected without hassle.
One eSIM for every journey
Travel to over 180 destinations with a single Planet eSIM. Add new data plans whenever you travel - no need to keep installing new eSIMs.
Stay in control of your data
We’ll alert you before you use up your plan, so you’ll never be caught without connectivity when you need it most.
Secure by design
Planet eSIM keeps your connection safe and private, so you can browse, message, and stream with confidence.
Global and regional coverage
From city breaks to cross-continent adventures, choose from regional or global plans and enjoy seamless data wherever your travels take you.
