Airalo
Japan 3GB 30 Days
KDDI | 4G/LTE
$7.6
$9.5
- Data
- 3GB
- Validity
- 30 days
- Hotspot
- Allowed
- Top-up
- Available
Verified coupon: 15% off new customers | AIRA**
- - Good short-trip fit
- - Verified coupon available
- - Clear activation policy
Destination guide
Best eSIM for Japan
Find Japan eSIMs for short trips, longer stays, and high-data itineraries.
Compare live-style resultsBest plans
Nomad
Asia 20GB 30 Days
KDDI, AIS, Airtel | 5G/LTE
$33.44
$38
- Data
- 20GB
- Validity
- 30 days
- Hotspot
- Allowed
- Top-up
- Available
- - Covers several Asia stops
- - Large data bucket
- - Good for longer itineraries
FAQ
When should I install the eSIM?
Install before departure if the provider allows it, but activate according to the plan policy.
Do I need an unlocked phone?
Yes. A carrier-locked device can block travel eSIM installation even when the model supports eSIM.