Best 10-day eSIM Plans for Japan
Going to Japan for 10 days? These plans cover your full trip — all with instant QR delivery, no contract, and no SIM card to pick up at the airport.
Starting from (Free)
$2.34
Pro membership — save 7%
$2.18
Premium membership — save 12%
$2.06
Recommended 10-day plans — Japan
Best Value
Moshi Moshi
999 GB
10 days validity
$35.00
$0.04/GB
All 27 plans covering 10+ days
Moshi Moshi
999 GB
10 days validity
$35.00
$0.04/GB
Moshi Moshi
999 GB
15 days validity
$49.00
$0.05/GB
Moshi Moshi
999 GB
30 days validity
$74.00
$0.07/GB
Moshi Moshi
20 GB
30 days validity
$25.00
$1.25/GB
Moshi Moshi
10 GB
30 days validity
$18.00
$1.80/GB
Moshi Moshi
5 GB
30 days validity
$11.00
$2.20/GB
Moshi Moshi
3 GB
30 days validity
$8.00
$2.67/GB
Asialink
5 GB
30 days validity
$15.00
$3.00/GB
EUconnect
5 GB
30 days validity
$15.50
$3.10/GB
Oceanlink
5 GB
30 days validity
$15.50
$3.10/GB
EUconnect
3 GB
30 days validity
$9.50
$3.17/GB
Moshi Moshi
2 GB
15 days validity
$6.50
$3.25/GB
Other trip lengths for Japan
10-day eSIM plans by destination
Frequently asked questions — 10-day Japan eSIM
What eSIM do I need for 10 days in Japan?
Look for a plan with at least 10 days of validity. The plans above all cover your full trip. Activate when you land — validity starts from first use, not from purchase.
How much data do I need for 10 days in Japan?
A typical traveler uses 1–2 GB per day for maps, messaging, and occasional video. For 10 days that is roughly 10–20 GB.
When should I install my Japan eSIM?
Install before you travel, at home over Wi-Fi. Activation begins when you arrive and connect to a local carrier.
Can I top up if I run out of data?
Many plans are rechargeable. You can purchase an additional plan from LTE.app at any time — no need to find a SIM card shop.
Save on every trip with Pro or Premium
Pro 7% off · Premium 12% off · Smart Coach AI · Offline activation
Japan travel connectivity
All Japan pages — linked for faster research
📡Coverage
🌍Nearby destinations