Japan
303 prepaid eSIM plans from £0.73. Pick a plan. Tap to install. You're online before you arrive. No contract, no roaming, no SIM swap.
Showing all 7 results
Trip Surf
You get one pool of fast data to use across your whole trip, at your own pace. When it runs low your speed drops, but you stay connected until the plan ends. Good if you'd rather not think about a daily limit.
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Japan eSIM 10 GB from 3–30 days
Trip Surf Japan eSIM — one 10GB pool of full-speed data to use any day across 3–30 days, then 128 kbps for messaging. Runs on Docomo / Rakuten / KDDI’s network in Japan. Please note: This plan is using network routing over Hong Kong. Some apps and AI services may be restricted.
from £5.82Select -
Japan eSIM 10 GB from 3–30 days
Trip Surf Japan eSIM — one 10GB pool of full-speed data to use any day across 3–30 days, then 256 kbps for messaging. Runs on IIJ (Docomo)’s network in Japan.
from £7.23Select -
Japan eSIM 15 GB from 3–30 days
Trip Surf Japan eSIM — one 15GB pool of full-speed data to use any day across 3–30 days, then 256 kbps for messaging. Runs on IIJ (Docomo)’s network in Japan.
from £10.38Select -
Japan eSIM 20 GB from 3–30 days
Trip Surf Japan eSIM — one 20GB pool of full-speed data to use any day across 3–30 days, then 128 kbps for messaging. Runs on Docomo / Rakuten / KDDI’s network in Japan. Please note: This plan is using network routing over Hong Kong. Some apps and AI services may be restricted.
from £11.11Select -
Japan eSIM 20 GB from 3–30 days
Trip Surf Japan eSIM — one 20GB pool of full-speed data to use any day across 3–30 days, then 256 kbps for messaging. Runs on IIJ (Docomo)’s network in Japan.
from £14.26Select -
Japan eSIM 30 GB from 3–30 days
Trip Surf Japan eSIM — one 30GB pool of full-speed data to use any day across 3–30 days, then 128 kbps for messaging. Runs on Docomo / Rakuten / KDDI’s network in Japan. Please note: This plan is using network routing over Hong Kong. Some apps and AI services may be restricted.
from £15.68Select -
Japan eSIM 30 GB from 3–30 days
Trip Surf Japan eSIM — one 30GB pool of full-speed data to use any day across 3–30 days, then 256 kbps for messaging. Runs on IIJ (Docomo)’s network in Japan.
from £19.56Select
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Frequently asked questions
What payment methods do you accept?
We accept Apple Pay, Google Pay, PayPal, Klarna, Amazon Pay, all major credit and debit cards, and more. All payments are processed securely.
What are the advantages of using an eSIM for travel?
You get connected before you land - no hunting for SIM shops at the airport. Activation takes seconds with our direct activation link, you keep your home number on your physical SIM, and you avoid expensive roaming charges from your home carrier.
My QR code won't scan - what should I do?
Try the activation link instead - just tap it directly from your email. If you must use the QR code, ensure you're scanning from a screen with full brightness. You can also enter the activation details manually.
My eSIM data is slow - how can I improve it?
Try switching between 4G and 5G in your network settings. Move to a location with better signal. Restart your phone to reconnect to a different tower. Peak hours in busy areas may also affect speeds temporarily.
How do I install an eSIM on iPhone?
Open your email on your iPhone and tap the activation link - your iPhone will handle the rest. Or go to Settings → Cellular → Add eSIM → Use QR Code and scan the backup code. Label it with your destination for easy identification.
How do I install my eSIM?
Your activation link appears instantly after purchase - just tap it on your phone. We also email everything, so you can install later if needed. Installation takes less than a minute.