Roamless is the global eSIM that works in 165+ destinations. No traditional data plans, no expirations or commitments. Enjoy Pay-as-you-go flexibility at every destination, including at home (if you need it). Easy, fast, and reliable.
Roamless 
Roamless is the global eSIM that works in 165+ destinations. No traditional data plans, no expirations or commitments. Enjoy Pay-as-you-go flexibility at every destination, including at home (if you need it). Easy, fast, and reliable.
Roamless eSIM Data Plans for Japan
FREE Japan eSIM & Data
525MB
30
Days
$0.00
Pay-As-You-Go
New Users OnlyJapan - No Expiration
1GB
∞
No expiry
$2.45
$2.45/GB
Pay-As-You-Go
Japan - 30 Days
1GB
30
Days
$3.95
$3.95/GB
Japan - No Expiration
2GB
∞
No expiry
$4.90
$2.45/GB
Pay-As-You-Go
Asia & Oceania - 30 Days
1GB
30
Days
$4.95
$4.95/GB
Japan - 30 Days
2GB
30
Days
$6.45
$3.23/GB
Japan - No Expiration
3GB
∞
No expiry
$7.35
$2.45/GB
Pay-As-You-Go
Japan - 30 Days
3GB
30
Days
$7.95
$2.65/GB
Global - 30 Days
1GB
30
Days
$8.95
$8.95/GB
Asia & Oceania - 30 Days
2GB
30
Days
$9.45
$4.73/GB
Japan - No Expiration
4GB
∞
No expiry
$9.80
$2.45/GB
Pay-As-You-Go
Japan - 30 Days
5GB
30
Days
$9.95
$1.99/GB
Japan - No Expiration
5GB
∞
No expiry
$12.25
$2.45/GB
Pay-As-You-Go
Asia & Oceania - 30 Days
3GB
30
Days
$12.45
$4.15/GB
Japan - No Expiration
6GB
∞
No expiry
$14.70
$2.45/GB
Pay-As-You-Go
Japan - 30 Days
10GB
30
Days
$14.95
$1.49/GB
Global - 30 Days
2GB
30
Days
$16.45
$8.23/GB
Japan - No Expiration
7GB
∞
No expiry
$17.15
$2.45/GB
Pay-As-You-Go
Asia & Oceania - 30 Days
5GB
30
Days
$19.45
$3.89/GB
Japan - No Expiration
8GB
∞
No expiry
$19.60
$2.45/GB
Pay-As-You-Go
Japan - No Expiration
9GB
∞
No expiry
$22.05
$2.45/GB
Pay-As-You-Go
Global - 30 Days
3GB
30
Days
$23.95
$7.98/GB
Japan - No Expiration
10GB
∞
No expiry
$24.50
$2.45/GB
Pay-As-You-Go
Japan - 30 Days
20GB
30
Days
$25.95
$1.30/GB
Global - 30 Days
5GB
30
Days
$33.95
$6.79/GB
Asia & Oceania - 30 Days
10GB
30
Days
$35.95
$3.60/GB
Japan - No Expiration
15GB
∞
No expiry
$36.75
$2.45/GB
Pay-As-You-Go
Asia & Oceania - 30 Days
20GB
30
Days
$47.95
$2.40/GB
Japan - No Expiration
20GB
∞
No expiry
$49.00
$2.45/GB
Pay-As-You-Go
Global - 30 Days
10GB
30
Days
$56.95
$5.70/GB
Japan - No Expiration
25GB
∞
No expiry
$61.25
$2.45/GB
Pay-As-You-Go
Global - 30 Days
20GB
30
Days
$69.95
$3.50/GB
Japan - No Expiration
30GB
∞
No expiry
$73.50
$2.45/GB
Pay-As-You-Go
Japan - No Expiration
35GB
∞
No expiry
$85.75
$2.45/GB
Pay-As-You-Go
Japan - No Expiration
40GB
∞
No expiry
$98.00
$2.45/GB
Pay-As-You-Go
Japan - No Expiration
45GB
∞
No expiry
$110.25
$2.45/GB
Pay-As-You-Go
Japan - No Expiration
50GB
∞
No expiry
$122.50
$2.45/GB
Pay-As-You-Go
Japan - No Expiration
100GB
∞
No expiry
$245.00
$2.45/GB
Pay-As-You-Go
Japan - No Expiration
150GB
∞
No expiry
$367.50
$2.45/GB
Pay-As-You-Go
Japan - No Expiration
200GB
∞
No expiry
$490.00
$2.45/GB
Pay-As-You-Go
Frequently Asked Questions
How many data plans does Roamless offer for Japan?
Roamless currently offers 11 single-country data plans specifically for Japan. These plans range in price from $0.00 to $24.50 and provide data allowances between 500MB and 10GB. Some plans are offered with no expiry date, while others have varying validity periods. Roamless does not currently offer any multi-country plans that include Japan as part of their coverage. Several plans also support tethering and a pay-as-you-go option is available for some offerings.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
data plans for the provider(s) with this icon are programmatically fetched and updated.