Best eSIM for Japan in 2026: Complete Comparison & Guide
Discover the best eSIM plans for traveling to Japan. Detailed comparison with real prices, exclusive promo codes, and recommendations by travel profile.
All eSIM plans for Japan by Nomad in 2026
10 plans found · Last update:
| # | Plan | Data | Duration | Price/GB | Promo code | Price |
|---|---|---|---|---|---|---|
1 |  Japan 1 GB 7 Days Nomad | 1.00GB | 7 days | $4.00 | - | $4.00 |
2 | Japan 3 GB 30 Days Nomad | 3.00GB | 30 days | $2.67 | - | $8.00 |
3 | Japan 5 GB 30 Days Nomad | 5.00GB | 30 days | $2.00 | - | $10.00 |
4 | Local Japan - 3 Days - unlimited Nomad | 0.00GB | 3 days | - | - | $11.00 |
5 | Local Japan - 5 Days - unlimited Nomad | 0.00GB | 5 days | - | - | $17.00 |
6 | Japan 10 GB 30 Days Nomad | 10.00GB | 30 days | $1.70 | - | $17.00 |
7 | Local Japan - 7 Days - unlimited Nomad | 0.00GB | 7 days | - | - | $23.00 |
8 | Japan 20 GB 45 Days Nomad | 20.00GB | 45 days | $1.20 | - | $24.00 |
9 | Local Japan - 10 Days - unlimited Nomad | 0.00GB | 10 days | - | - | $31.00 |
10 | Japan 50 GB 45 Days Nomad | 50.00GB | 45 days | $1.14 | - | $57.00 |
#1
Japan 1 GB 7 Days
Nomad
Data
1.00GB
Duration
7 days
Price/GB
$4.00
$4.00
#2
Japan 3 GB 30 Days
Nomad
Data
3.00GB
Duration
30 days
Price/GB
$2.67
$8.00
#3
Japan 5 GB 30 Days
Nomad
Data
5.00GB
Duration
30 days
Price/GB
$2.00
$10.00
#4
Local Japan - 3 Days - unlimited
Nomad
Data
0.00GB
Duration
3 days
Price/GB
-
$11.00
#5
Local Japan - 5 Days - unlimited
Nomad
Data
0.00GB
Duration
5 days
Price/GB
-
$17.00
#6
Japan 10 GB 30 Days
Nomad
Data
10.00GB
Duration
30 days
Price/GB
$1.70
$17.00
#7
Local Japan - 7 Days - unlimited
Nomad
Data
0.00GB
Duration
7 days
Price/GB
-
$23.00
#8
Japan 20 GB 45 Days
Nomad
Data
20.00GB
Duration
45 days
Price/GB
$1.20
$24.00
#9
Local Japan - 10 Days - unlimited
Nomad
Data
0.00GB
Duration
10 days
Price/GB
-
$31.00
#10
Japan 50 GB 45 Days
Nomad
Data
50.00GB
Duration
45 days
Price/GB
$1.14
$57.00
Written and reviewed by
Valentin FourierDigital Nomad
Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIM Planet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.
Why choose Nomad for Japan?
Nomad is one of the most reliable eSIM providers for Japan. With 10 plans available from $4.00, you'll find the perfect offer for your stay.
Plans from $4.00 for Japan
Instant QR code activation
Quality 4G/5G coverage
Responsive customer support
Keep your home phone number
No hidden fees
FAQ about Nomad Japan
Is the Nomad promo code valid for Japan in 2026?
Nomad regularly offers deals for Japan. Check this page for the latest available promotions.
What network coverage does Nomad offer in Japan?
Nomad partners with top local carriers in Japan to provide optimal 4G/LTE coverage. In major cities, you often get 5G depending on your device.
How much does a Nomad eSIM for Japan cost?
Nomad plans for Japan start from $4.00.
Can I use my Nomad eSIM as soon as I arrive in Japan?
Yes, you can install your Nomad eSIM before departure and activate it upon arrival in Japan. Activation is instant once connected to the local network.
How do I activate my Nomad eSIM for Japan?
After purchase, you'll receive a QR code by email. Scan it in your phone settings (Settings > Cellular > Add eSIM Plan on iPhone). Activation takes less than 5 minutes.
Looking for a Nomad eSIM for your trip to Japan in 2026? You're in the right place. eSIM Planet presents all Nomad plans available for Japan, with the best prices and latest offers.
Nomad is known for quality service and network coverage in Japan. Whether traveling for tourism or business, Nomad plans keep you connected without exorbitant roaming fees from your home carrier.
The advantage of choosing a Nomad eSIM for Japan? Instant activation, transparent prices from $4.00, and the ability to keep your home number. No need to search for a SIM shop at the airport or wait for delivery.
