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.
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
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Unlimited
Roamify eSIM Data Plans for Japan
Japan eSIM 3 GB - 10 Days
3GB
10
Days
$2.50
$0.83/GB
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Asia Sprint eSIM 1 GB - 10 Days
1GB
10
Days
$3.50
$3.50/GB
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Japan eSIM Unlimited Data - 1 Days
Unlimited
1
Day
$4.00
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Possible Throttling
Low latency
Japan eSIM 3 GB - 15 Days
3GB
15
Days
$4.00
$1.33/GB
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Japan eSIM 3 GB - 30 Days
3GB
30
Days
$4.50
$1.50/GB
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Asia Sprint eSIM 1 GB - 15 Days
1GB
15
Days
$4.50
$4.50/GB
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Japan eSIM 5 GB - 15 Days
5GB
15
Days
$5.00
$1.00/GB
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Asia eSIM 1 GB - 7 Days
1GB
7
Days
$5.00
$5.00/GB
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Japan eSIM 5 GB - 30 Days
5GB
30
Days
$6.00
$1.20/GB
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Japan eSIM Unlimited Data - 3 Days
Unlimited
3
Days
$7.00
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Possible Throttling
Low latency
Asia Sprint eSIM 3 GB - 15 Days
3GB
15
Days
$7.00
$2.33/GB
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Japan eSIM 10 GB - 15 Days
10GB
15
Days
$8.00
$0.80/GB
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Asia Sprint eSIM 3 GB - 30 Days
3GB
30
Days
$8.00
$2.67/GB
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Japan eSIM Unlimited Data - 4 Days
Unlimited
4
Days
$9.00
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Possible Throttling
Low latency
Japan eSIM 10 GB - 30 Days
10GB
30
Days
$9.00
$0.90/GB
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Global Premium eSIM 1 GB - 7 Days
1GB
7
Days
$9.00
$9.00/GB
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Asia eSIM 3 GB - 10 Days
3GB
10
Days
$10.00
$3.33/GB
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Japan eSIM Unlimited Data - 5 Days
Unlimited
5
Days
$11.00
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Possible Throttling
Low latency
Asia Sprint eSIM 5 GB - 15 Days
5GB
15
Days
$11.00
$2.20/GB
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Asia Sprint eSIM 5 GB - 30 Days
5GB
30
Days
$11.50
$2.30/GB
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Asia eSIM 3 GB - 15 Days
3GB
15
Days
$12.00
$4.00/GB
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Japan eSIM 20 GB - 15 Days
20GB
15
Days
$13.00
$0.65/GB
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Japan eSIM 20 GB - 30 Days
20GB
30
Days
$14.00
$0.70/GB
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Asia eSIM 3 GB - 30 Days
3GB
30
Days
$14.00
$4.67/GB
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Global Premium eSIM 1 GB, 10 Call, 10 SMS - 7 Days
1GB
7
Days
$15.00
$15.00/GB
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Call/SMS
Japan eSIM Unlimited Data - 7 Days
Unlimited
7
Days
$16.00
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Possible Throttling
Low latency
Global Premium eSIM 2 GB - 15 Days
2GB
15
Days
$16.50
$8.25/GB
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Asia eSIM 5 GB - 15 Days
5GB
15
Days
$17.00
$3.40/GB
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Asia Sprint eSIM 10 GB - 15 Days
10GB
15
Days
$17.50
$1.75/GB
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Asia Sprint eSIM 10 GB - 30 Days
10GB
30
Days
$18.00
$1.80/GB
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Japan eSIM 30 GB - 15 Days
30GB
15
Days
$19.00
$0.63/GB
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Asia eSIM 5 GB - 30 Days
5GB
30
Days
$19.00
$3.80/GB
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Asia One Year eSIM 5 GB - 365 Days
5GB
365
Days
$20.00
$4.00/GB
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Japan eSIM 30 GB - 30 Days
30GB
30
Days
$21.00
$0.70/GB
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Global eSIM 3 GB - 15 Days
3GB
15
Days
$21.00
$7.00/GB
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Japan eSIM Unlimited Data - 10 Days
Unlimited
10
Days
$22.00
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Possible Throttling
Low latency
Global eSIM 3 GB - 30 Days
3GB
30
Days
$22.00
$7.33/GB
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Global Premium eSIM 3 GB - 30 Days
3GB
30
Days
$24.00
$8.00/GB
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Asia Sprint eSIM Unlimited Data - 5 Days
Unlimited
5
Days
$25.00
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Possible Throttling
Global One Year eSIM 5 GB - 365 Days
5GB
365
Days
$25.00
$5.00/GB
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Asia eSIM 8 GB - 15 Days
8GB
15
Days
$26.00
$3.25/GB
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Global Premium eSIM 2 GB, 20 Call, 20 SMS - 15 Days
2GB
15
Days
$26.00
$13.00/GB
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Call/SMS
Asia eSIM 8 GB - 30 Days
8GB
30
Days
$28.00
$3.50/GB
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Asia Sprint eSIM 20 GB - 15 Days
20GB
15
Days
$29.00
$1.45/GB
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Japan eSIM Unlimited Data - 15 Days
Unlimited
15
Days
$30.00
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Possible Throttling
Low latency
Asia Sprint eSIM 20 GB - 30 Days
20GB
30
Days
$31.00
$1.55/GB
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Global eSIM 5 GB - 15 Days
5GB
15
Days
$32.00
$6.40/GB
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Japan eSIM 50 GB - 15 Days
50GB
15
Days
$33.00
$0.66/GB
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Japan eSIM 50 GB - 30 Days
50GB
30
Days
$35.00
$0.70/GB
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Asia Sprint eSIM 20 GB, 15 Call, 50 SMS - 30 Days
20GB
30
Days
$35.00
$1.75/GB
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Call/SMS
Japan eSIM 20 GB, 15 Call, 50 SMS - 30 Days
20GB
30
Days
$35.00
$1.75/GB
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Call/SMS
Asia One Year eSIM 10 GB - 365 Days
10GB
365
Days
$35.00
$3.50/GB
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Global eSIM 5 GB - 30 Days
5GB
30
Days
$35.00
$7.00/GB
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Global Premium eSIM 5 GB - 60 Days
5GB
60
Days
$35.00
$7.00/GB
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Global Premium eSIM 3 GB, 30 Call, 30 SMS - 30 Days
3GB
30
Days
$35.00
$11.67/GB
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Call/SMS
Japan eSIM Unlimited Data - 20 Days
Unlimited
20
Days
$42.00
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Possible Throttling
Low latency
Asia Sprint eSIM Unlimited Data - 10 Days
Unlimited
10
Days
$45.00
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Possible Throttling
Asia One Year eSIM 15 GB - 365 Days
15GB
365
Days
$45.00
$3.00/GB
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Global eSIM 10 GB - 30 Days
10GB
30
Days
$45.00
$4.50/GB
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Global One Year eSIM 10 GB - 365 Days
10GB
365
Days
$45.00
$4.50/GB
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Asia eSIM 15 GB - 15 Days
15GB
15
Days
$46.00
$3.07/GB
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Global eSIM 10 GB - 15 Days
10GB
15
Days
$47.00
$4.70/GB
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Japan eSIM Unlimited Data - 25 Days
Unlimited
25
Days
$48.00
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Possible Throttling
Low latency
Asia eSIM 15 GB - 30 Days
15GB
30
Days
$48.00
$3.20/GB
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Global Premium eSIM 5 GB, 50 Call, 50 SMS - 60 Days
5GB
60
Days
$49.00
$9.80/GB
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Call/SMS
Asia One Year eSIM 20 GB - 365 Days
20GB
365
Days
$50.00
$2.50/GB
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Global eSIM 10 GB - 30 Days
10GB
30
Days
$50.00
$5.00/GB
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Asia Sprint eSIM Unlimited Data - 15 Days
Unlimited
15
Days
$55.00
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Possible Throttling
Japan eSIM Unlimited Data - 30 Days
Unlimited
30
Days
$55.00
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Possible Throttling
Low latency
Asia One Year eSIM 25 GB - 365 Days
25GB
365
Days
$55.00
$2.20/GB
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Global One Year eSIM 15 GB - 365 Days
15GB
365
Days
$55.00
$3.67/GB
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Asia One Year eSIM 30 GB - 365 Days
30GB
365
Days
$60.00
$2.00/GB
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Japan eSIM 300 GB - 30 Days
300GB
30
Days
$65.00
$0.22/GB
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Low latency
Global One Year eSIM 20 GB - 365 Days
20GB
365
Days
$65.00
$3.25/GB
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Asia Sprint eSIM Unlimited Data - 30 Days
Unlimited
30
Days
$70.00
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Possible Throttling
Japan eSIM 1 TB - 30 Days
1,000GB
30
Days
$70.00
$0.07/GB
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Possible Throttling
Low latency
Global Premium eSIM 10 GB - 180 Days
10GB
180
Days
$70.00
$7.00/GB
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Global One Year eSIM 25 GB - 365 Days
25GB
365
Days
$75.00
$3.00/GB
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Asia One Year eSIM 50 GB - 365 Days
50GB
365
Days
$80.00
$1.60/GB
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Global One Year eSIM 30 GB - 365 Days
30GB
365
Days
$85.00
$2.83/GB
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Global eSIM 20 GB - 15 Days
20GB
15
Days
$85.00
$4.25/GB
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Global Premium eSIM 20 GB - 365 Days
20GB
365
Days
$85.00
$4.25/GB
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Asia One Year eSIM 60 GB - 365 Days
61.4GB
365
Days
$90.00
$1.47/GB
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Global eSIM 20 GB - 30 Days
20GB
30
Days
$90.00
$4.50/GB
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Global Premium eSIM 10 GB, 100 Call, 100 SMS - 180 Days
10GB
180
Days
$95.00
$9.50/GB
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Call/SMS
Global Premium eSIM 20 GB, 200 Call, 200 SMS - 365 Days
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.
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.
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"
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.
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Possible Throttling
Low latency
Call/SMS![Roamify eSIM in Osaka, Japan [Network Quality Test & Review]](https://i.ytimg.com/vi/rHy74C42-38/sddefault.jpg)
