Kolet eSIM offers fast, reliable, and affordable prepaid mobile connectivity for travelers! Explore over 140 destinations with our international eSIM data plans and stay connected wherever you go. Happy travels, happy connections!
Kolet 
Kolet eSIM offers fast, reliable, and affordable prepaid mobile connectivity for travelers! Explore over 140 destinations with our international eSIM data plans and stay connected wherever you go. Happy travels, happy connections!
Promo Code
GET 20% OFF
For new user
Kolet eSIM Data Plans for Japan
Japan
1GB
30
Days
$3.99
$3.99/GB
GET 20% OFF
Japan
1GB
30
Days
$5.99
$5.99/GB
GET 20% OFFJapan
3GB
30
Days
$10.99
$3.66/GB
GET 20% OFFJapan
1GB
30
Days
$10.99
$10.99/GB
GET 20% OFFJapan
3GB
30
Days
$14.99
$5.00/GB
GET 20% OFFJapan
5GB
30
Days
$16.49
$3.30/GB
GET 20% OFFJapan
10GB
30
Days
$21.99
$2.20/GB
GET 20% OFFJapan
5GB
30
Days
$21.99
$4.40/GB
GET 20% OFFJapan
3GB
30
Days
$27.49
$9.16/GB
GET 20% OFFJapan
20GB
30
Days
$32.99
$1.65/GB
GET 20% OFFJapan
10GB
30
Days
$36.49
$3.65/GB
GET 20% OFFJapan
5GB
60
Days
$41.99
$8.40/GB
GET 20% OFFJapan
20GB
30
Days
$54.99
$2.75/GB
GET 20% OFFJapan
10GB
180
Days
$71.49
$7.15/GB
GET 20% OFFJapan
20GB
365
Days
$82.49
$4.12/GB
GET 20% OFFFrequently Asked Questions
Does Kolet offer unlimited data eSIM for Japan?
Kolet does not currently offer an unlimited data eSIM plan for Japan. Travelers who need a larger data allowance can choose from the fixed‑data options, such as a 20GB plan that is valid for 30 days and costs $32.99 USD, or a 20GB plan that is valid for 365 days and costs $82.49 USD. These fixed‑data plans are often more economical unless a user expects to use a very high volume of data beyond the cap.
Does Kolet offer Japan eSIM with phone number and SMS?
Kolet does not offer any Japan eSIM plans that include a phone number or SMS capability. The provider sells only data‑only eSIMs for use in Japan.
Travelers who need to make calls or send text messages can rely on popular VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection offered by the Kolet eSIM.
How many data plans does Kolet offer for Japan?
Kolet provides five single‑country data plans that cover Japan, as well as ten multi‑country plans that include Japan among other destinations. The plans range in price from $3.99 to $82.49 and offer between 1 GB and 20 GB of data, with validity periods that can be as short as 30 days or extend up to 365 days.
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.