Japan Unlimited 7 Days
KDDI · 4G/5G
Supported eSIM Devices - All eSIM plans for Japan
What's Included
- Unlimited internet at 10 Mbps (Tethering 9GB)
- Wi-Fi Hotspot Allowed
- Instant Activation
- Validity Starting on First Use
- Secure checkout by Paysera
- Instant delivery by email and in the Esimy app
Compare All Japan eSIM Plans - Best Data Plans & Prices
Choose the perfect eSIM data plan for your Japan adventure. Compare prices, data allowances, and validity periods.
| Plan | Validity | Price | Buy Now |
|---|---|---|---|
|
1 GB
|
7 Days
|
1.99 €
|
View Details |
|
3 GB
|
30 Days
|
8.49 €
|
View Details |
|
5 GB
|
30 Days
|
11.49 €
|
View Details |
|
10 GB
|
30 Days
|
20.99 €
|
View Details |
|
20 GB
|
30 Days
|
24.99 €
|
View Details |
|
50 GB
|
90 Days
|
29.99 €
|
View Details |
|
Unlimited
|
7 Days
|
14.99 €
|
View Details |
|
Unlimited
|
15 Days
|
29.99 €
|
View Details |
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The Japan Unlimited eSIM plan costs €14.99 with 7 Days validity and includes unlimited data — no GB allowance to track or top up. Data activates on first use. Choose from 8 Japan eSIM plans starting at €1.99.
How to Use Your eSIM in Japan
Buy & receive QR code instantly via email
Scan the QR code in your device settings
Arrive in Japan and turn on data roaming
Connect to 4G/5G — no SIM swap needed
Japan Unlimited eSIM Plan Details
Refunds: Within 30 days of purchase if the QR code hasn't been scanned · Refund policy
Unlimited eSIM Japan FAQ
How much data do I get with the Japan unlimited eSIM for 7 Days?
How much does a Japan eSIM cost?
Do I need to top up data on the Japan unlimited eSIM?
Need help with your Japan eSIM?
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