eSIMDB logo
Back to Japan eSIM Plans
Truely
certified

Truely

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!

Verified

Promo Code

GET 10% OFF
For new user
Terms apply.

Truely eSIM Data Plans for Japan

Japan - 300MB, 2 days
300MB
2 Days
$1.69
$5.63/GB
discount 10% OFF
low latency Low latency
5G
Asia - 300MB, 2 days
300MB
2 Days
$1.89
$6.30/GB
discount 10% OFF
low latency Low latency
5G
Japan - 1GB, 30 days
1GB
30 Days
$3.99
$3.99/GB
discount 10% OFF
low latency Low latency
5G
Asia - 1GB, 30 days
1GB
30 Days
$4.49
$4.49/GB
discount 10% OFF
low latency Low latency
5G
Japan - 1GB, Never Expires
1GB
No expiry
$4.99
$4.99/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 1 day
Unlimited
1 Day
$5.52
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - 1GB, Never Expires
1GB
No expiry
$6.49
$6.49/GB
discount 10% OFF
low latency Low latency
5G
Asia - Unlimited, 1 day
Unlimited
1 Day
$6.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 2 days
Unlimited
2 Days
$9.87
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - 5GB, 30 days
5GB
30 Days
$9.99
$2.00/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 3 days
Unlimited
3 Days
$12.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 2 days
Unlimited
2 Days
$12.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - 5GB, Never Expires
5GB
No expiry
$12.99
$2.60/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 4 days
Unlimited
4 Days
$16.91
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - 5GB, 30 days
5GB
30 Days
$16.99
$3.40/GB
discount 10% OFF
low latency Low latency
5G
Japan - 10GB, 30 days
10GB
30 Days
$17.99
$1.80/GB
discount 10% OFF
low latency Low latency
5G
Asia - 5GB, Never Expires
5GB
No expiry
$19.99
$4.00/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 5 days
Unlimited
5 Days
$20.91
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 3 days
Unlimited
3 Days
$20.91
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - 10GB, Never Expires
10GB
No expiry
$23.99
$2.40/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 6 days
Unlimited
6 Days
$24.91
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - 20GB, 30 days
20GB
30 Days
$24.99
$1.25/GB
discount 10% OFF
low latency Low latency
5G
Asia - Unlimited, 4 days
Unlimited
4 Days
$25.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - 10GB, 30 days
10GB
30 Days
$27.99
$2.80/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 7 days
Unlimited
7 Days
$29.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 5 days
Unlimited
5 Days
$29.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 8 days
Unlimited
8 Days
$31.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 6 days
Unlimited
6 Days
$31.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - 10GB, Never Expires
10GB
No expiry
$33.99
$3.40/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 9 days
Unlimited
9 Days
$34.91
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 10 days
Unlimited
10 Days
$36.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 7 days
Unlimited
7 Days
$36.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 8 days
Unlimited
8 Days
$37.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 9 days
Unlimited
9 Days
$38.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - 20GB, 30 days
20GB
30 Days
$38.99
$1.95/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 11 days
Unlimited
11 Days
$39.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 10 days
Unlimited
10 Days
$39.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 11 days
Unlimited
11 Days
$42.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 12 days
Unlimited
12 Days
$43.88
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 12 days
Unlimited
12 Days
$44.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - 20GB, Never Expires
20GB
No expiry
$44.99
$2.25/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 13 days
Unlimited
13 Days
$45.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 13 days
Unlimited
13 Days
$46.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 14 days
Unlimited
14 Days
$47.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 14 days
Unlimited
14 Days
$48.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - 20GB, Never Expires
20GB
No expiry
$48.99
$2.45/GB
discount 10% OFF
low latency Low latency
5G
Japan - Unlimited, 15 days
Unlimited
15 Days
$50.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 15 days
Unlimited
15 Days
$50.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 16 days
Unlimited
16 Days
$52.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 16 days
Unlimited
16 Days
$52.92
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 17 days
Unlimited
17 Days
$53.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 17 days
Unlimited
17 Days
$53.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 18 days
Unlimited
18 Days
$56.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 18 days
Unlimited
18 Days
$56.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 19 days
Unlimited
19 Days
$59.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 19 days
Unlimited
19 Days
$59.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 20 days
Unlimited
20 Days
$61.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 20 days
Unlimited
20 Days
$61.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 21 days
Unlimited
21 Days
$63.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 21 days
Unlimited
21 Days
$63.89
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 22 days
Unlimited
22 Days
$64.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 22 days
Unlimited
22 Days
$64.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 23 days
Unlimited
23 Days
$65.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 23 days
Unlimited
23 Days
$65.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 24 days
Unlimited
24 Days
$66.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 24 days
Unlimited
24 Days
$66.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 25 days
Unlimited
25 Days
$67.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 25 days
Unlimited
25 Days
$67.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 26 days
Unlimited
26 Days
$69.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 26 days
Unlimited
26 Days
$69.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 27 days
Unlimited
27 Days
$70.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 27 days
Unlimited
27 Days
$70.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 28 days
Unlimited
28 Days
$71.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 29 days
Unlimited
29 Days
$72.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan - Unlimited, 30 days
Unlimited
30 Days
$74.93
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 28 days
Unlimited
28 Days
$85.91
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 29 days
Unlimited
29 Days
$87.91
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia - Unlimited, 30 days
Unlimited
30 Days
$89.91
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G

Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.

Truely for Japan FAQ

Does Truely offer unlimited data eSIM for Japan?

Truely provides a range of unlimited data eSIM plans for travelers visiting Japan, with validity options from 1 day up to 30 days. Prices start at $5.52 USD for the 1‑day plan and go up to $74.93 USD for the 30‑day plan, all using 5G connectivity. The plans are labeled as “unlimited, ” but be aware that under a Fair Usage Policy speeds may be reduced after heavy usage. For those who want confirmation of the exact data amount that remains at normal speed or to inquire about any specific speed restrictions, it is recommended to contact Truely directly.

Does Truely offer Japan eSIM with phone number and SMS?

Truely does not offer any eSIM plans that include a phone number or SMS capability for Japan. The provider only offers data‑only plans there. Travelers who need voice or text can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection.

How many data plans does Truely offer for Japan?

In Japan, Truely offers 17 single‑country plans and 17 multi‑country plans. The available options span a price range of roughly $1.69 to $89.91, with data caps from 300 MB up to unlimited. All plans have validity periods between 15 and 30 days, and many allow tethering with the caveat that speeds may be throttled in certain cases.

Summarized by AI, Last updated:

More eSIM Providers for Japan

Discover some of the most popular eSIM brands offering plans for Japan

BambooSIM
certified
BambooSIM75 plans for Japan
GlobaleSIM
certified
GlobaleSIM24 plans for Japan
Jetpac
certified
Jetpac56 plans for Japan
Ubigi
certified
Ubigi53 plans for Japan
WG JAPAN eSIM
certified
WG JAPAN eSIM13 plans for Japan
eSIMDB logo

Travel eSIM search made easy. The world's largest travel eSIM comparison platform. Find the best data plans instantly.

Explore

Legal

Languages

Disclaimer: This website uses affiliate links to help support our work and keep the site running. If you click on one of these links, we may earn a small commission at no extra cost to you. This allows us to avoid excessive ads and continue providing valuable content. We truly appreciate your understanding and support.

© 2018–2026 eSIMDB. All rights reserved.