Simbye is your ultimate travel buddy, offering affordable eSIMs for any country with 24/7 online support and instant connectivity—no contracts, just seamless connection wherever you go!
Simbye 
Simbye is your ultimate travel buddy, offering affordable eSIMs for any country with 24/7 online support and instant connectivity—no contracts, just seamless connection wherever you go!
Simbye eSIM Data Plans for Japan
Japan 1GB 7Days
1GB
7
Days
$3.00
$3.00/GB
Asia 1GB 7Days
1GB
7
Days
$5.00
$5.00/GB
Japan 3GB 15Days
3GB
15
Days
$8.00
$2.67/GB
Global139 1GB 7Days
1GB
7
Days
$10.00
$10.00/GB
Japan 5GB 30Days
5GB
30
Days
$12.00
$2.40/GB
Japan 10GB 30Days
10GB
30
Days
$15.00
$1.50/GB
Asia 3GB 15Days
3GB
15
Days
$15.00
$5.00/GB
Japan 20GB 30Days
20GB
30
Days
$20.00
$1.00/GB
Asia 5GB 30Days
5GB
30
Days
$20.00
$4.00/GB
Global139 3GB 30Days
3GB
30
Days
$20.00
$6.67/GB
Asia 10GB 30Days
10GB
30
Days
$30.00
$3.00/GB
Global139 5GB 30Days
5GB
30
Days
$30.00
$6.00/GB
Japan 50GB 180Days
50GB
180
Days
$40.00
$0.80/GB
Global139 10GB 30Days
10GB
30
Days
$45.00
$4.50/GB
Asia 20GB 90Days
20GB
90
Days
$55.00
$2.75/GB
Global139 20GB 90Days
20GB
90
Days
$80.00
$4.00/GB
Frequently Asked Questions
Does Simbye offer unlimited data eSIM for Japan?
Simbye does not provide an unlimited data eSIM plan for Japan. All of the Japan‑specific plans listed in the data set have fixed data caps, such as the Japan 50GB plan valid for 180 days at $40.00 USD and the Japan 20GB plan valid for 30 days at $20.00 USD.
Choosing a fixed‑data plan can be more cost‑effective for most travelers, unless a user is an extremely heavy data consumer who might otherwise consider other providers that offer true unlimited options.
Does Simbye offer Japan eSIM with phone number and SMS?
Simbye does not provide a Japan eSIM that includes a local phone number or SMS capability. Their Japan offerings are limited to data‑only plans. For voice and messaging, travelers can rely on internet‑based applications such as WhatsApp, Telegram, and iMessage, which work over the data connection.
How many data plans does Simbye offer for Japan?
Simbye offers six single‑country data plans specifically for Japan, and ten multi‑country data plans that include Japan as one of the destinations. The plans range in price from $3.00 to $80.00, with data caps between 1 GB and 50 GB, and validity from 7 days up to 180 days. Some plans allow tethering.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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