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Truely
Truely certified

Truely offers Switchless® eSIMs for travelers, digital nomads, and frequent flyers, providing instant global connectivity in 190+ countries with zero roaming fees. Our Unlimited plans include high-speed internet for the first 5GB each day, followed by unlimited data at 512kbps for the rest of the day. Plus, Bundle GB plans and Data Packs are coming soon!

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For new user

Truely eSIM Data Plans for Japan

Japan - Unlimited, 1 day
Unlimited
1
Day
$5.52
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 1 day
Unlimited
1
Day
$5.52
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 2 days
Unlimited
2
Days
$9.87
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 3 days
Unlimited
3
Days
$12.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 2 days
Unlimited
2
Days
$12.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 4 days
Unlimited
4
Days
$16.91
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 5 days
Unlimited
5
Days
$20.91
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 3 days
Unlimited
3
Days
$20.91
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 6 days
Unlimited
6
Days
$24.91
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 4 days
Unlimited
4
Days
$25.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 7 days
Unlimited
7
Days
$29.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 5 days
Unlimited
5
Days
$29.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 8 days
Unlimited
8
Days
$31.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 6 days
Unlimited
6
Days
$31.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 9 days
Unlimited
9
Days
$34.91
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 10 days
Unlimited
10
Days
$36.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 7 days
Unlimited
7
Days
$36.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 8 days
Unlimited
8
Days
$37.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 9 days
Unlimited
9
Days
$38.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 11 days
Unlimited
11
Days
$39.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 10 days
Unlimited
10
Days
$39.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 11 days
Unlimited
11
Days
$42.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 12 days
Unlimited
12
Days
$43.88
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 12 days
Unlimited
12
Days
$44.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 13 days
Unlimited
13
Days
$45.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 13 days
Unlimited
13
Days
$46.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 14 days
Unlimited
14
Days
$47.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 14 days
Unlimited
14
Days
$48.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 15 days
Unlimited
15
Days
$50.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 15 days
Unlimited
15
Days
$50.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 16 days
Unlimited
16
Days
$52.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 16 days
Unlimited
16
Days
$52.92
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 17 days
Unlimited
17
Days
$53.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 17 days
Unlimited
17
Days
$53.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 18 days
Unlimited
18
Days
$56.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 18 days
Unlimited
18
Days
$56.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 19 days
Unlimited
19
Days
$59.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 19 days
Unlimited
19
Days
$59.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 20 days
Unlimited
20
Days
$61.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 20 days
Unlimited
20
Days
$61.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 21 days
Unlimited
21
Days
$63.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 21 days
Unlimited
21
Days
$63.89
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 22 days
Unlimited
22
Days
$64.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 22 days
Unlimited
22
Days
$64.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 23 days
Unlimited
23
Days
$65.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 23 days
Unlimited
23
Days
$65.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 24 days
Unlimited
24
Days
$66.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 24 days
Unlimited
24
Days
$66.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 25 days
Unlimited
25
Days
$67.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 25 days
Unlimited
25
Days
$67.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 26 days
Unlimited
26
Days
$69.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 26 days
Unlimited
26
Days
$69.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 27 days
Unlimited
27
Days
$70.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 27 days
Unlimited
27
Days
$70.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 28 days
Unlimited
28
Days
$71.90
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 29 days
Unlimited
29
Days
$72.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Japan - Unlimited, 30 days
Unlimited
30
Days
$74.93
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 28 days
Unlimited
28
Days
$85.91
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 29 days
Unlimited
29
Days
$87.91
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G
Asia - Unlimited, 30 days
Unlimited
30
Days
$89.91
discount GET 10% OFF
possible throttling Possible Throttling
Alert New Users Only
low latency Low latency
5G

Frequently Asked Questions

Does Truely offer unlimited data eSIM for Japan?

Truely offers unlimited data eSIM plans for Japan. The plans start at $5.52 USD for a 1‑day validity and rise to $74.93 USD for a 30‑day validity. Each plan supports 3G, 4G, and 5G networks, includes tethering, and is available only to new users.

Speeds may be throttled after heavy usage, as Truely applies a fair‑usage policy. If you are concerned about potential speed restrictions, contact Truely to confirm the typical amount of data that remains at normal speed during the plan’s validity.

Does Truely offer Japan eSIM with phone number and SMS?

Truely does not provide a Japan eSIM that includes a phone number or SMS capability. The provider only offers data‑only plans for travelers in Japan. If you need to make calls or send messages, you can use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection.

How many data plans does Truely offer for Japan?

Truely offers 8 single‑country and 8 multi‑country data plans for Japan. Prices for these plans range from $5.52 to $89.91 and the data caps span from a basic amount up to unlimited, with validity periods between 1 and 30 days. Some plans allow tethering, are limited to new users, and may be throttled in speed.

Summarized by Gen AI. Last updated:

Japan Also Covered By

eSIMX certified
14 plans
GlobaleSIM certified
17 plans
Jetpac certified
56 plans
Ubigi certified
43 plans
WG JAPAN eSIM
13 plans
Programmatically fetched and updated. data plans for the provider(s) with this icon are programmatically fetched and updated.

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