Esimatic, where mobile internet simplicity meets reliability with 5G speeds. Covering 200+ countries, it connects users to the best networks through multiple providers. The user-friendly, AI-powered app automatically tops up existing eSIMs with flexible gigabyte and unlimited data plans, helping to reduce carbon footprints. Simple, reliable, and eco-friendly.
Esimatic 
Esimatic, where mobile internet simplicity meets reliability with 5G speeds. Covering 200+ countries, it connects users to the best networks through multiple providers. The user-friendly, AI-powered app automatically tops up existing eSIMs with flexible gigabyte and unlimited data plans, helping to reduce carbon footprints. Simple, reliable, and eco-friendly.
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One-time
Esimatic eSIM Data Plans for Japan
Japan
1GB
7
Days
$3.94
$3.94/GB
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Japan
1GB
1
Day
$4.29
$4.29/GB
GET 10% OFFJapan
1GB
1
Day
$4.49
$4.49/GB
GET 10% OFFJapan
3GB
30
Days
$7.90
$2.63/GB
GET 10% OFFJapan
2GB
1
Day
$8.49
$4.25/GB
GET 10% OFFJapan
1GB/day
3
Days
$9.49
$3.16/GB
GET 10% OFFJapan
5GB
30
Days
$9.90
$1.98/GB
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1GB
7
Days
$11.98
$11.98/GB
GET 10% OFFJapan
1GB/day
3
Days
$11.99
$4.00/GB
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1GB
1
Day
$13.89
$13.89/GB
GET 10% OFFJapan
1GB/day
5
Days
$14.49
$2.90/GB
GET 10% OFFJapan
10GB
30
Days
$14.90
$1.49/GB
GET 10% OFFJapan
1GB/day
5
Days
$18.99
$3.80/GB
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1GB
1
Day
$18.99
$18.99/GB
GET 10% OFFJapan
1GB/day
7
Days
$19.99
$2.86/GB
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2GB/day
3
Days
$20.99
$3.50/GB
GET 10% OFFJapan
20GB
30
Days
$25.89
$1.29/GB
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1GB/day
10
Days
$27.99
$2.80/GB
GET 10% OFFJapan
2GB/day
5
Days
$29.99
$3.00/GB
GET 10% OFFJapan
1GB/day
7
Days
$29.99
$4.28/GB
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3GB
30
Days
$29.99
$10.00/GB
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2GB
1
Day
$34.49
$17.25/GB
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2GB/day
7
Days
$39.99
$2.86/GB
GET 10% OFFJapan
1GB/day
10
Days
$39.99
$4.00/GB
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1GB/day
3
Days
$41.89
$13.96/GB
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1GB/day
15
Days
$41.99
$2.80/GB
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5GB
30
Days
$48.99
$9.80/GB
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1GB/day
3
Days
$49.99
$16.66/GB
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2GB/day
10
Days
$54.99
$2.75/GB
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1GB/day
15
Days
$59.99
$4.00/GB
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50GB
30
Days
$68.49
$1.37/GB
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1GB/day
5
Days
$68.89
$13.78/GB
GET 10% OFFEurope + USA + Business Hubs
20GB
60
Days
$73.49
$3.67/GB
GET 10% OFFGlobal - Standard
20GB
60
Days
$75.49
$3.77/GB
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2GB/day
15
Days
$76.99
$2.57/GB
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1GB/day
5
Days
$79.99
$16.00/GB
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10GB
30
Days
$82.89
$8.29/GB
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1GB/day
7
Days
$95.89
$13.70/GB
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2GB/day
3
Days
$98.69
$16.45/GB
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1GB/day
7
Days
$111.99
$16.00/GB
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100GB
30
Days
$132.49
$1.32/GB
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1GB/day
10
Days
$132.89
$13.29/GB
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20GB
30
Days
$147.89
$7.39/GB
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1GB/day
10
Days
$156.94
$15.69/GB
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2GB/day
5
Days
$163.39
$16.34/GB
GET 10% OFFEurope + USA + Business Hubs
50GB
90
Days
$167.49
$3.35/GB
GET 10% OFFGlobal - Standard
50GB
90
Days
$178.49
$3.57/GB
GET 10% OFFGlobal
2GB/day
7
Days
$228.09
$16.29/GB
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2GB/day
10
Days
$325.10
$16.26/GB
GET 10% OFFFrequently Asked Questions
Does Esimatic offer unlimited data eSIM for Japan?
Esimatic does not provide an unlimited data eSIM for Japan. All available plans have a specified data cap.
Travelers who need a large data allowance can choose from fixed data options, such as a 100GB plan valid for 30 days priced at $132.49 USD, or a 50GB plan for the same duration with a price of $68.49 USD. Choosing a fixed data plan may be more cost‑effective for most users, unless a traveler is an extremely heavy data consumer who would otherwise exceed the cap.
Does Esimatic offer Japan eSIM with phone number and SMS?
Esimatic does not provide a phone number or SMS service for its Japan eSIM plans. The provider sells only data‑only eSIMs, so travelers cannot make or receive traditional voice calls or text messages. Users can still stay connected by using internet‑based services such as WhatsApp, Telegram, or iMessage, which operate over the data connection.
How many data plans does Esimatic offer for Japan?
Esimatic currently offers 25 single-country data plans specifically for Japan, alongside 24 plans that provide multi-country coverage including Japan. These plans range in price from approximately $3.94 to $325.10 and offer data allowances from 1GB up to 100GB. Many of their plans feature a daily data cap, while others provide a fixed data allowance. Plans are valid for periods ranging from 1 to 90 days, and tethering is permitted with some options.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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