With Monty eSIM application, people can access eSIM bundles from operators around the world without the need to purchase local plans or physical SIM cards. Our deals enable customers to switch to a local operator's plan while keeping their existing line, by simply downloading the App, subscribing, and traveling.
Monty eSIM 
With Monty eSIM application, people can access eSIM bundles from operators around the world without the need to purchase local plans or physical SIM cards. Our deals enable customers to switch to a local operator's plan while keeping their existing line, by simply downloading the App, subscribing, and traveling.
Monty eSIM eSIM Data Plans for Japan
Japan
1GB
+ ∞ at 512kbps
1
Day
$2.64
$2.64/GB
Japan
1GB
7
Days
$2.99
$2.99/GB
Asia Pacific
1GB
7
Days
$3.99
$3.99/GB
Japan
3GB
30
Days
$5.99
$2.00/GB
Japan
1GB/day
+ ∞ at 512kbps
3
Days
$6.42
$2.14/GB
Asia Pacific
3GB
30
Days
$7.99
$2.66/GB
Japan
5GB
30
Days
$8.99
$1.80/GB
Japan
1GB/day
+ ∞ at 512kbps
5
Days
$10.21
$2.04/GB
The World is Yours
1GB
7
Days
$10.50
$10.50/GB
Asia Pacific
5GB
10
Days
$12.50
$2.50/GB
Japan
10GB
30
Days
$12.99
$1.30/GB
Asia Pacific
5GB
30
Days
$12.99
$2.60/GB
Japan
1GB/day
+ ∞ at 512kbps
7
Days
$13.99
$2.00/GB
Japan
1GB/day
+ ∞ at 512kbps
10
Days
$19.66
$1.97/GB
Japan
20GB
30
Days
$19.99
$1.00/GB
Asia Pacific
10GB
15
Days
$23.50
$2.35/GB
The World is Yours
3GB
30
Days
$23.50
$7.83/GB
Asia Pacific
10GB
30
Days
$24.50
$2.45/GB
Japan
1GB/day
+ ∞ at 512kbps
15
Days
$29.09
$1.94/GB
Asia Plus
10GB
180
Days
$37.50
$3.75/GB
The World is Yours
5GB
30
Days
$41.99
$8.40/GB
Asia Pacific
20GB
30
Days
$44.99
$2.25/GB
Asia Plus
10GB
365
Days
$52.99
$5.30/GB
Asia Plus
20GB
180
Days
$59.99
$3.00/GB
The World is Yours
10GB
30
Days
$66.50
$6.65/GB
Asia Plus
20GB
365
Days
$74.99
$3.75/GB
Asia Plus
50GB
180
Days
$104.50
$2.09/GB
Asia Plus
50GB
365
Days
$134.50
$2.69/GB
Frequently Asked Questions
Does Monty eSIM offer unlimited data eSIM for Japan?
Monty eSIM does not provide an unlimited data eSIM plan for Japan. The available options are fixed data plans, such as a 20GB plan valid for 30 days priced at $19.99 USD and a 50GB plan valid for 180 days priced at $104.50 USD. These fixed plans offer substantial data allowances and can be more cost‑effective for most travelers unless an extremely heavy data consumer seeks unlimited usage.
Does Monty eSIM offer Japan eSIM with phone number and SMS?
Monty eSIM does not provide Japan eSIM plans that include a phone number or SMS capability. Only data‑only eSIM plans are offered for Japan, and travelers can use VoIP applications such as WhatsApp, Telegram and iMessage to make calls and send messages over the data connection.
How many data plans does Monty eSIM offer for Japan?
In Japan, Monty eSIM offers 11 single‑country plans and 17 multi‑country plans. These plans span a price range from about $2.64 to $134.50 and provide data limits between 1 GB and 50 GB. Five of the plans use a daily data cap, while the remaining 23 are fixed‑data plans, giving travelers the option to choose between short‑term usage with strict daily limits and longer‑term plans with a larger total data allotment.
Summarized by Gen AI. Last updated:
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Other Countries Nearby Japan
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