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Roamify
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Roamify allows users to save over 80% on roaming charges, in 150+ countries worldwide, all done in under 3 minutes via the power of Roamify eSIMs! We offer both regular and unlimited plans.

Promo Code

GET 5% OFF
Unlimited

Roamify eSIM Data Plans for Japan

Japan eSIM 3 GB - 10 Days
3GB
10
Days
$2.50
$0.83/GB
discount GET 5% OFF
5G
Asia Sprint eSIM 1 GB - 10 Days
1GB
10
Days
$3.50
$3.50/GB
discount GET 5% OFF
5G
Japan eSIM Unlimited Data - 1 Days
Unlimited
1
Day
$4.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan eSIM 3 GB - 15 Days
3GB
15
Days
$4.00
$1.33/GB
discount GET 5% OFF
5G
Japan eSIM 3 GB - 30 Days
3GB
30
Days
$4.50
$1.50/GB
discount GET 5% OFF
5G
Asia Sprint eSIM 1 GB - 15 Days
1GB
15
Days
$4.50
$4.50/GB
discount GET 5% OFF
5G
Japan eSIM 5 GB - 15 Days
5GB
15
Days
$5.00
$1.00/GB
discount GET 5% OFF
5G
Asia eSIM 1 GB - 7 Days
1GB
7
Days
$5.00
$5.00/GB
discount GET 5% OFF
5G
Japan eSIM 5 GB - 30 Days
5GB
30
Days
$6.00
$1.20/GB
discount GET 5% OFF
5G
Japan eSIM Unlimited Data - 3 Days
Unlimited
3
Days
$7.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia Sprint eSIM 3 GB - 15 Days
3GB
15
Days
$7.00
$2.33/GB
discount GET 5% OFF
5G
Japan eSIM 10 GB - 15 Days
10GB
15
Days
$8.00
$0.80/GB
discount GET 5% OFF
5G
Asia Sprint eSIM 3 GB - 30 Days
3GB
30
Days
$8.00
$2.67/GB
discount GET 5% OFF
5G
Japan eSIM Unlimited Data - 4 Days
Unlimited
4
Days
$9.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Japan eSIM 10 GB - 30 Days
10GB
30
Days
$9.00
$0.90/GB
discount GET 5% OFF
5G
Global Premium eSIM 1 GB - 7 Days
1GB
7
Days
$9.00
$9.00/GB
discount GET 5% OFF
5G
Asia eSIM 3 GB - 10 Days
3GB
10
Days
$10.00
$3.33/GB
discount GET 5% OFF
5G
Japan eSIM Unlimited Data - 5 Days
Unlimited
5
Days
$11.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia Sprint eSIM 5 GB - 15 Days
5GB
15
Days
$11.00
$2.20/GB
discount GET 5% OFF
5G
Asia Sprint eSIM 5 GB - 30 Days
5GB
30
Days
$11.50
$2.30/GB
discount GET 5% OFF
5G
Asia eSIM 3 GB - 15 Days
3GB
15
Days
$12.00
$4.00/GB
discount GET 5% OFF
5G
Japan eSIM 20 GB - 15 Days
20GB
15
Days
$13.00
$0.65/GB
discount GET 5% OFF
5G
Japan eSIM 20 GB - 30 Days
20GB
30
Days
$14.00
$0.70/GB
discount GET 5% OFF
5G
Asia eSIM 3 GB - 30 Days
3GB
30
Days
$14.00
$4.67/GB
discount GET 5% OFF
5G
Global Premium eSIM 1 GB, 10 Call, 10 SMS - 7 Days
1GB
7
Days
$15.00
$15.00/GB
discount GET 5% OFF
5G
call/sms Call/SMS
Japan eSIM Unlimited Data - 7 Days
Unlimited
7
Days
$16.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Global Premium eSIM 2 GB - 15 Days
2GB
15
Days
$16.50
$8.25/GB
discount GET 5% OFF
5G
Asia eSIM 5 GB - 15 Days
5GB
15
Days
$17.00
$3.40/GB
discount GET 5% OFF
5G
Asia Sprint eSIM 10 GB - 15 Days
10GB
15
Days
$17.50
$1.75/GB
discount GET 5% OFF
5G
Asia Sprint eSIM 10 GB - 30 Days
10GB
30
Days
$18.00
$1.80/GB
discount GET 5% OFF
5G
Japan eSIM 30 GB - 15 Days
30GB
15
Days
$19.00
$0.63/GB
discount GET 5% OFF
5G
Asia eSIM 5 GB - 30 Days
5GB
30
Days
$19.00
$3.80/GB
discount GET 5% OFF
5G
Asia One Year eSIM 5 GB - 365 Days
5GB
365
Days
$20.00
$4.00/GB
discount GET 5% OFF
5G
Japan eSIM 30 GB - 30 Days
30GB
30
Days
$21.00
$0.70/GB
discount GET 5% OFF
5G
Global eSIM 3 GB - 15 Days
3GB
15
Days
$21.00
$7.00/GB
discount GET 5% OFF
5G
Japan eSIM Unlimited Data - 10 Days
Unlimited
10
Days
$22.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Global eSIM 3 GB - 30 Days
3GB
30
Days
$22.00
$7.33/GB
discount GET 5% OFF
5G
Global Premium eSIM 3 GB - 30 Days
3GB
30
Days
$24.00
$8.00/GB
discount GET 5% OFF
5G
Asia Sprint eSIM Unlimited Data - 5 Days
Unlimited
5
Days
$25.00
discount GET 5% OFF
possible throttling Possible Throttling
5G
Global One Year eSIM 5 GB - 365 Days
5GB
365
Days
$25.00
$5.00/GB
discount GET 5% OFF
5G
Asia eSIM 8 GB - 15 Days
8GB
15
Days
$26.00
$3.25/GB
discount GET 5% OFF
5G
Global Premium eSIM 2 GB, 20 Call, 20 SMS - 15 Days
2GB
15
Days
$26.00
$13.00/GB
discount GET 5% OFF
5G
call/sms Call/SMS
Asia eSIM 8 GB - 30 Days
8GB
30
Days
$28.00
$3.50/GB
discount GET 5% OFF
5G
Asia Sprint eSIM 20 GB - 15 Days
20GB
15
Days
$29.00
$1.45/GB
discount GET 5% OFF
5G
Japan eSIM Unlimited Data - 15 Days
Unlimited
15
Days
$30.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia Sprint eSIM 20 GB - 30 Days
20GB
30
Days
$31.00
$1.55/GB
discount GET 5% OFF
5G
Global eSIM 5 GB - 15 Days
5GB
15
Days
$32.00
$6.40/GB
discount GET 5% OFF
5G
Japan eSIM 50 GB - 15 Days
50GB
15
Days
$33.00
$0.66/GB
discount GET 5% OFF
5G
Japan eSIM 50 GB - 30 Days
50GB
30
Days
$35.00
$0.70/GB
discount GET 5% OFF
5G
Asia Sprint eSIM 20 GB, 15 Call, 50 SMS - 30 Days
20GB
30
Days
$35.00
$1.75/GB
discount GET 5% OFF
5G
call/sms Call/SMS
Japan eSIM 20 GB, 15 Call, 50 SMS - 30 Days
20GB
30
Days
$35.00
$1.75/GB
discount GET 5% OFF
5G
call/sms Call/SMS
Asia One Year eSIM 10 GB - 365 Days
10GB
365
Days
$35.00
$3.50/GB
discount GET 5% OFF
5G
Global eSIM 5 GB - 30 Days
5GB
30
Days
$35.00
$7.00/GB
discount GET 5% OFF
5G
Global Premium eSIM 5 GB - 60 Days
5GB
60
Days
$35.00
$7.00/GB
discount GET 5% OFF
5G
Global Premium eSIM 3 GB, 30 Call, 30 SMS - 30 Days
3GB
30
Days
$35.00
$11.67/GB
discount GET 5% OFF
5G
call/sms Call/SMS
Japan eSIM Unlimited Data - 20 Days
Unlimited
20
Days
$42.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia Sprint eSIM Unlimited Data - 10 Days
Unlimited
10
Days
$45.00
discount GET 5% OFF
possible throttling Possible Throttling
5G
Asia One Year eSIM 15 GB - 365 Days
15GB
365
Days
$45.00
$3.00/GB
discount GET 5% OFF
5G
Global eSIM 10 GB - 30 Days
10GB
30
Days
$45.00
$4.50/GB
discount GET 5% OFF
5G
Global One Year eSIM 10 GB - 365 Days
10GB
365
Days
$45.00
$4.50/GB
discount GET 5% OFF
5G
Asia eSIM 15 GB - 15 Days
15GB
15
Days
$46.00
$3.07/GB
discount GET 5% OFF
5G
Global eSIM 10 GB - 15 Days
10GB
15
Days
$47.00
$4.70/GB
discount GET 5% OFF
5G
Japan eSIM Unlimited Data - 25 Days
Unlimited
25
Days
$48.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia eSIM 15 GB - 30 Days
15GB
30
Days
$48.00
$3.20/GB
discount GET 5% OFF
5G
Global Premium eSIM 5 GB, 50 Call, 50 SMS - 60 Days
5GB
60
Days
$49.00
$9.80/GB
discount GET 5% OFF
5G
call/sms Call/SMS
Asia One Year eSIM 20 GB - 365 Days
20GB
365
Days
$50.00
$2.50/GB
discount GET 5% OFF
5G
Global eSIM 10 GB - 30 Days
10GB
30
Days
$50.00
$5.00/GB
discount GET 5% OFF
5G
Asia Sprint eSIM Unlimited Data - 15 Days
Unlimited
15
Days
$55.00
discount GET 5% OFF
possible throttling Possible Throttling
5G
Japan eSIM Unlimited Data - 30 Days
Unlimited
30
Days
$55.00
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Asia One Year eSIM 25 GB - 365 Days
25GB
365
Days
$55.00
$2.20/GB
discount GET 5% OFF
5G
Global One Year eSIM 15 GB - 365 Days
15GB
365
Days
$55.00
$3.67/GB
discount GET 5% OFF
5G
Asia One Year eSIM 30 GB - 365 Days
30GB
365
Days
$60.00
$2.00/GB
discount GET 5% OFF
5G
Japan eSIM 300 GB - 30 Days
300GB
30
Days
$65.00
$0.22/GB
discount GET 5% OFF
low latency Low latency
5G
Global One Year eSIM 20 GB - 365 Days
20GB
365
Days
$65.00
$3.25/GB
discount GET 5% OFF
5G
Asia Sprint eSIM Unlimited Data - 30 Days
Unlimited
30
Days
$70.00
discount GET 5% OFF
possible throttling Possible Throttling
5G
Japan eSIM 1 TB - 30 Days
1,000GB
30
Days
$70.00
$0.07/GB
discount GET 5% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Global Premium eSIM 10 GB - 180 Days
10GB
180
Days
$70.00
$7.00/GB
discount GET 5% OFF
5G
Global One Year eSIM 25 GB - 365 Days
25GB
365
Days
$75.00
$3.00/GB
discount GET 5% OFF
5G
Asia One Year eSIM 50 GB - 365 Days
50GB
365
Days
$80.00
$1.60/GB
discount GET 5% OFF
5G
Global One Year eSIM 30 GB - 365 Days
30GB
365
Days
$85.00
$2.83/GB
discount GET 5% OFF
5G
Global eSIM 20 GB - 15 Days
20GB
15
Days
$85.00
$4.25/GB
discount GET 5% OFF
5G
Global Premium eSIM 20 GB - 365 Days
20GB
365
Days
$85.00
$4.25/GB
discount GET 5% OFF
5G
Asia One Year eSIM 60 GB - 365 Days
61.4GB
365
Days
$90.00
$1.47/GB
discount GET 5% OFF
5G
Global eSIM 20 GB - 30 Days
20GB
30
Days
$90.00
$4.50/GB
discount GET 5% OFF
5G
Global Premium eSIM 10 GB, 100 Call, 100 SMS - 180 Days
10GB
180
Days
$95.00
$9.50/GB
discount GET 5% OFF
5G
call/sms Call/SMS
Global Premium eSIM 20 GB, 200 Call, 200 SMS - 365 Days
20GB
365
Days
$105.00
$5.25/GB
discount GET 5% OFF
5G
call/sms Call/SMS
Asia One Year eSIM 90 GB - 365 Days
90GB
365
Days
$120.00
$1.33/GB
discount GET 5% OFF
5G
Global One Year eSIM 50 GB - 365 Days
50GB
365
Days
$125.00
$2.50/GB
discount GET 5% OFF
5G
Global One Year eSIM 60 GB - 365 Days
61.4GB
365
Days
$145.00
$2.36/GB
discount GET 5% OFF
5G
Global One Year eSIM 90 GB - 365 Days
90GB
365
Days
$165.00
$1.83/GB
discount GET 5% OFF
5G

Related YouTube Videos

Roamify eSIM in Osaka, Japan [Network Quality Test & Review]

Roamify eSIM in Osaka, Japan [Network Quality Test & Review]

This video reviews the Roamify travel eSIM’s performance in Osaka, Japan, testing data speeds, latency, network connection, and IP routing in real-world conditions.
youtube.com/@esimdb

Customer reviews

Pamused Roamify Roamify in Japan

Used without issues in both Tokyo and Osaka. The latency wasn't great due to roaming connection through Singapore, but was manageable. At least it’s more convenient than eSIMs that go through Hong Kong and don’t work with services like ChatGPT. The network was au’s LTE or 5G, and signal was solid everywhere, no complaints.

TimKused Roamify Roamify in Japan

coverage was very good, easy setup at public wifi spot upon arrival. One major thing though: internet breakout is Hong Kong.

There is no instagram coverage (anymore) in Hong Kong!

If you plan to use this operator, you should be aware of this.

TraceMconnellused Roamify Roamify in Japan

Had some trouble setting this up at first. The eSIM supports many of the major networks in japan (KDDI, NTT Docomo, SoftBank) and I had to manually force it to connect to Docomo before it would work.

On android: Settings -> Connections -> Mobile Networks -> Network Operators -> disable "select automatically"

After that, it worked flawlessly.

Christopher Mused Roamify Roamify in Japan

Used the 20GB, then the unlimited plan 5 day plan when I ran out. Both worked great.

Frequently Asked Questions

How many data plans does Roamify offer for Japan?

Roamify currently offers 26 single-country data plans specifically for Japan, providing coverage for travelers within the country. Additionally, they have 64 multi-country plans that include Japan as part of a broader regional or global coverage area. These plans vary, with options ranging from fixed data amounts (like 1GB) to unlimited data, and validity periods extending from one to 365 days. Pricing for these plans starts at approximately $2.50 and goes up to around $165.00. Some plans may allow tethering, though speeds could be throttled depending on the specific offering.

Summarized by Gen AI. Last updated:

Japan Also Covered By

Programmatically fetched and updated. data plans for the provider(s) with this icon are programmatically fetched and updated.