Yesim is a mobile internet solution that provides eSIM Mobile Data Plans for Tourism and Business in 200+ destinations. With one global eSIM, you don't need to install multiple profiles when traveling to different countries. Yesim is easy to use and accepts various payment options, making it a convenient mobile data solution for anyone traveling.
Yesim is a mobile internet solution that provides eSIM Mobile Data Plans for Tourism and Business in 200+ destinations. With one global eSIM, you don't need to install multiple profiles when traveling to different countries. Yesim is easy to use and accepts various payment options, making it a convenient mobile data solution for anyone traveling.
Promo Code
GET €5 OFF
Yesim eSIM Data Plans for Japan
Japan
Unlimited
1
Day
$8.16
(€7.00)
GET €5 OFF
Possible Throttling
Asia Pacific
Unlimited
1
Day
$8.16
(€7.00)
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Possible Throttling
Japan
10GB
30
Days
$19.82
(€17.00)
$1.98/GB
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Asia Pacific
10GB
30
Days
$20.98
(€18.00)
$2.10/GB
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Japan
Unlimited
7
Days
$26.81
(€23.00)
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Possible Throttling
Low latency
Global Plus Package
5GB
30
Days
$27.98
(€24.00)
$5.60/GB
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Asia Pacific
Unlimited
7
Days
$29.14
(€25.00)
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Possible Throttling
Japan
20GB
30
Days
$30.31
(€26.00)
$1.52/GB
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Japan
Unlimited
10
Days
$32.64
(€28.00)
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Possible Throttling
Low latency
Asia Pacific
20GB
30
Days
$33.81
(€29.00)
$1.69/GB
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Global Package
10GB
30
Days
$33.81
(€29.00)
$3.38/GB
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Global Package
Unlimited
7
Days
$39.64
(€34.00)
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Possible Throttling
Japan
30GB
30
Days
$39.64
(€34.00)
$1.32/GB
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Japan
Unlimited
15
Days
$40.80
(€35.00)
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Possible Throttling
Low latency
Asia Pacific
30GB
30
Days
$40.80
(€35.00)
$1.36/GB
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Global Package
20GB
90
Days
$45.46
(€39.00)
$2.27/GB
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Global Plus Package
10GB
90
Days
$45.46
(€39.00)
$4.55/GB
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Asia Pacific
Unlimited
15
Days
$46.63
(€40.00)
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Possible Throttling
Global Package
Unlimited
15
Days
$52.46
(€45.00)
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Possible Throttling
Japan
Unlimited
30
Days
$64.12
(€55.00)
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Possible Throttling
Low latency
Global Plus Package
20GB
180
Days
$68.78
(€59.00)
$3.44/GB
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Asia Pacific
Unlimited
30
Days
$71.11
(€61.00)
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Possible Throttling
Global Plus Package
Unlimited
7
Days
$75.77
(€65.00)
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Possible Throttling
Global Package
40GB
365
Days
$80.44
(€69.00)
$2.01/GB
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Global Package
Unlimited
30
Days
$92.10
(€79.00)
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Possible Throttling
Global Plus Package
Unlimited
15
Days
$115.41
(€99.00)
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Possible Throttling
Global Package
80GB
365
Days
$127.07
(€109.00)
$1.59/GB
GET €5 OFF
Global Plus Package
40GB
365
Days
$127.07
(€109.00)
$3.18/GB
GET €5 OFF
Unfiltered Customer Reviews
Share your own experience and help fellow travelers!
I didn't buy it in the end since the price with a discount was zero, but when clicking the activation button, it was asking for a 0.5 EUR payment with no description for the purpose of that extra hidden cost.
Frequently Asked Questions
Does Yesim offer unlimited data eSIM for Japan?
Yesim provides unlimited data eSIM plans for Japan. The plans range from 1 day to 30 days, with prices starting at $8.17 USD for a 1‑day plan and going up to $37.36 USD for a 30‑day plan. All unlimited plans are limited to 3G, 5G, and LTE networks inside Japan.
The unlimited plans allow tethering but include a Fair Usage Policy; speeds may be throttled after heavy usage. Travelers who are concerned about potential speed restrictions should contact Yesim directly to verify the typical data volume that remains at normal speed for the plan they choose.
Does Yesim offer Japan eSIM with phone number and SMS?
Yesim does not provide any eSIM plans that include a phone number or SMS for Japan. Only data‑only eSIM options are offered. Travelers can use internet‑based messaging and calling apps such as WhatsApp, Telegram, and iMessage over the data connection to communicate while in Japan.
How many data plans does Yesim offer for Japan?
Yesim offers 8 single‑country plans and 20 multi‑country plans for Japan. Prices range from $8.17 to $127.27, while data limits vary between 5 GB and unlimited. The catalog includes both fixed data quota plans and daily‑cap packages, enabling travelers to select a structure that matches their usage needs.
GET €5 OFF
Possible Throttling
Low latency
