← All Japan plans
All Japan plans →
AeroSims eSIM Plans for Japan
Compare AeroSims's current data plans for Japan — real prices, checked daily.
- 65
- Plans for Japan
- $5.90
- Cheapest plan with 7+ days & 3GB+
- #39 / 129
- Price rank in Japan
- 10/12
- Trust facts verified
65 plans
All prices checked Nov 1, 2026
| # | Data | Duration | Daily cap | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|---|
| 1 |
Best price/day
3GB
|
30 days | — | $1.30/GB | $0.13/day |
$3.90 $1.30/GB
|
|
| 2 |
Best price
5GB
|
30 days | — | $1.18/GB | $0.20/day |
$5.90 $1.18/GB
|
|
| 3 | 10GB | 30 days | — | $0.99/GB | $0.33/day |
$9.90 $0.99/GB
|
|
| 4 |
Best unlimited
Unlimited
5GB/day
|
3 days |
5GB/day
|
— | $3.63/day |
$23.28
-53%
$10.90 |
|
| 5 |
3GB
🌍 Regional
Also valid in: Bangladesh, China, Hong Kong, India +14 more
|
30 days | — | $4.30/GB | $0.43/day |
$12.90 $4.30/GB
|
|
| 6 |
3GB
🌍 Regional
Also valid in: Australia, Cambodia, China, Hong Kong +15 more
|
30 days | — | $4.30/GB | $0.43/day |
$12.90 $4.30/GB
|
|
| 7 |
3GB
🌍 Regional
Also valid in: Cambodia, China, Hong Kong, Indonesia +7 more
|
30 days | — | $4.30/GB | $0.43/day |
$12.90 $4.30/GB
|
|
| 8 | Unlimited 5GB/day | 4 days |
5GB/day
|
— | $3.48/day |
$30.73
-55%
$13.90 |
|
| 9 |
3GB
🌐 Global
Also valid in: Albania, Argentina, Armenia, Australia +112 more
|
30 days | — | $5.07/GB | $0.51/day |
$15.20 $5.07/GB
|
|
| 10 | 20GB | 30 days | — | $0.85/GB | $0.56/day |
$16.90 $0.85/GB
|
|
| 11 | Unlimited 5GB/day | 5 days |
5GB/day
|
— | $3.38/day |
$38.02
-56%
$16.90 |
|
| 12 |
5GB
🌍 Regional
Also valid in: Cambodia, China, Hong Kong, Indonesia +7 more
|
30 days | — | $3.60/GB | $0.60/day |
$18.00 $3.60/GB
|
|
| 13 |
5GB
🌍 Regional
Also valid in: Bangladesh, China, Hong Kong, India +14 more
|
30 days | — | $3.63/GB | $0.60/day |
$18.14 $3.63/GB
|
|
| 14 |
5GB
🌍 Regional
Also valid in: Australia, Cambodia, China, Hong Kong +15 more
|
30 days | — | $3.63/GB | $0.60/day |
$18.14 $3.63/GB
|
|
| 15 | Unlimited 5GB/day | 6 days |
5GB/day
|
— | $3.32/day |
$45.14
-56%
$19.90 |
|
| 16 | Unlimited 5GB/day | 7 days |
5GB/day
|
— | $3.27/day |
$52.11
-56%
$22.90 |
|
| 17 | 20GB | 180 days | — | $1.20/GB | $0.13/day |
$23.90 $1.20/GB
|
|
| 18 |
5GB
🌐 Global
Also valid in: Albania, Argentina, Armenia, Australia +112 more
|
30 days | — | $4.80/GB | $0.80/day |
$24.00 $4.80/GB
|
|
| 19 |
3GB
🌐 Global
Also valid in: Åland Islands, Albania, Argentina, Australia +122 more
|
30 days | — | $8.62/GB | $0.86/day |
$25.87 $8.62/GB
|
|
| 20 | Unlimited 5GB/day | 8 days |
5GB/day
|
— | $3.24/day |
$58.92
-56%
$25.90 |
|
| 21 | Unlimited 5GB/day | 9 days |
5GB/day
|
— | $3.21/day |
$65.58
-56%
$28.90 |
|
| 22 |
10GB
🌍 Regional
Also valid in: Cambodia, China, Hong Kong, Indonesia +7 more
|
30 days | — | $3.05/GB | $1.02/day |
$30.54 $3.05/GB
|
|
| 23 |
10GB
🌍 Regional
Also valid in: Bangladesh, China, Hong Kong, India +14 more
|
30 days | — | $3.07/GB | $1.02/day |
$30.67 $3.07/GB
|
|
| 24 |
10GB
🌍 Regional
Also valid in: Australia, Cambodia, China, Hong Kong +15 more
|
30 days | — | $3.07/GB | $1.02/day |
$30.67 $3.07/GB
|
|
| 25 | Unlimited 5GB/day | 10 days |
5GB/day
|
— | $3.19/day |
$72.07
-56%
$31.90 |
|
| 26 | 50GB | 30 days | — | $0.70/GB | $1.16/day |
$34.90 $0.70/GB
|
|
| 27 | Unlimited 5GB/day | 11 days |
5GB/day
|
— | $3.17/day |
$78.41
-55%
$34.90 |
|
| 28 | 30GB | 180 days | — | $1.16/GB | $0.19/day |
$34.90 $1.16/GB
|
|
| 29 | Unlimited 5GB/day | 12 days |
5GB/day
|
— | $3.16/day |
$84.59
-55%
$37.90 |
|
| 30 |
5GB
🌐 Global
Also valid in: Åland Islands, Albania, Argentina, Australia +122 more
|
30 days | — | $7.89/GB | $1.32/day |
$39.47 $7.89/GB
|
|
| 31 | Unlimited 5GB/day | 13 days |
5GB/day
|
— | $3.15/day |
$90.60
-55%
$40.90 |
|
| 32 | Unlimited 5GB/day | 14 days |
5GB/day
|
— | $3.06/day |
$96.47
-56%
$42.90 |
|
| 33 |
10GB
🌐 Global
Also valid in: Albania, Argentina, Armenia, Australia +112 more
|
30 days | — | $4.53/GB | $1.51/day |
$45.34 $4.53/GB
|
|
| 34 | Unlimited 5GB/day | 15 days |
5GB/day
|
— | $3.06/day |
$102.17
-55%
$45.90 |
|
| 35 | Unlimited 5GB/day | 16 days |
5GB/day
|
— | $2.93/day |
$107.71
-56%
$46.90 |
|
| 36 | Unlimited 5GB/day | 17 days |
5GB/day
|
— | $2.88/day |
$113.10
-57%
$48.90 |
|
| 37 | Unlimited 5GB/day | 18 days |
5GB/day
|
— | $2.83/day |
$118.32
-57%
$50.90 |
|
| 38 | Unlimited 5GB/day | 19 days |
5GB/day
|
— | $2.78/day |
$123.39
-57%
$52.90 |
|
| 39 |
20GB
🌍 Regional
Also valid in: Cambodia, China, Hong Kong, Indonesia +7 more
|
30 days | — | $2.66/GB | $1.77/day |
$53.20 $2.66/GB
|
|
| 40 |
20GB
🌍 Regional
Also valid in: Bangladesh, China, Hong Kong, India +14 more
|
30 days | — | $2.67/GB | $1.78/day |
$53.34 $2.67/GB
|
|
| 41 |
20GB
🌍 Regional
Also valid in: Australia, Cambodia, China, Hong Kong +15 more
|
30 days | — | $2.67/GB | $1.78/day |
$53.34 $2.67/GB
|
|
| 42 | Unlimited 5GB/day | 20 days |
5GB/day
|
— | $2.75/day |
$128.30
-57%
$54.90 |
|
| 43 | 50GB | 180 days | — | $1.14/GB | $0.32/day |
$56.90 $1.14/GB
|
|
| 44 | Unlimited 5GB/day | 21 days |
5GB/day
|
— | $2.71/day |
$133.06
-57%
$56.90 |
|
| 45 | Unlimited 5GB/day | 22 days |
5GB/day
|
— | $2.63/day |
$138.29
-58%
$57.90 |
|
| 46 | Unlimited 5GB/day | 23 days |
5GB/day
|
— | $2.56/day |
$144.58
-59%
$58.90 |
|
| 47 | Unlimited 5GB/day | 24 days |
5GB/day
|
— | $2.50/day |
$150.86
-60%
$59.90 |
|
| 48 | Unlimited 5GB/day | 25 days |
5GB/day
|
— | $2.44/day |
$157.15
-61%
$60.90 |
|
| 49 | Unlimited 5GB/day | 26 days |
5GB/day
|
— | $2.38/day |
$163.43
-62%
$61.90 |
|
| 50 | Unlimited 5GB/day | 27 days |
5GB/day
|
— | $2.33/day |
$169.72
-63%
$62.90 |
|
| 51 | Unlimited 5GB/day | 28 days |
5GB/day
|
— | $2.28/day |
$176.01
-64%
$63.90 |
|
| 52 | Unlimited 5GB/day | 29 days |
5GB/day
|
— | $2.24/day |
$182.29
-64%
$64.90 |
|
| 53 | Unlimited 5GB/day | 30 days |
5GB/day
|
— | $2.23/day |
$188.58
-65%
$66.90 |
|
| 54 | Unlimited 5GB/day | 31 days |
5GB/day
|
— | $2.19/day |
$194.86
-65%
$67.90 |
|
| 55 |
10GB
🌐 Global
Also valid in: Åland Islands, Albania, Argentina, Australia +122 more
|
30 days | — | $7.09/GB | $2.36/day |
$70.94 $7.09/GB
|
|
| 56 | 100GB | 180 days | — | $0.80/GB | $0.44/day |
$79.90 $0.80/GB
|
|
| 57 |
20GB
🌍 Regional
Also valid in: Bangladesh, China, Hong Kong, India +14 more
|
180 days | — | $4.00/GB | $0.44/day |
$79.90 $4.00/GB
|
|
| 58 |
20GB
🌐 Global
Also valid in: Albania, Argentina, Armenia, Australia +112 more
|
30 days | — | $4.00/GB | $2.67/day |
$80.00 $4.00/GB
|
|
| 59 | 80GB | 365 days | — | $1.15/GB | $0.25/day |
$91.90 $1.15/GB
|
|
| 60 | 100GB | 365 days | — | $1.02/GB | $0.28/day |
$101.90 $1.02/GB
|
|
| 61 | 150GB | 180 days | — | $0.70/GB | $0.58/day |
$104.90 $0.70/GB
|
|
| 62 | 120GB | 365 days | — | $0.94/GB | $0.31/day |
$112.90 $0.94/GB
|
|
| 63 |
50GB
🌍 Regional
Also valid in: Australia, Cambodia, China, Hong Kong +15 more
|
180 days | — | $2.37/GB | $0.66/day |
$118.67 $2.37/GB
|
|
| 64 | 150GB | 365 days | — | $0.83/GB | $0.34/day |
$124.90 $0.83/GB
|
Other providers in Japan
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to AeroSims's $5.90. Compare any two in Japan side by side.
About AeroSims
10 of 12 facts confirmedStill researching: Founded · Lost device / reinstalling
- Headquarters
- Wallisellen, Switzerland
- Legal entity
- Sole proprietorship (Einzelunternehmen), not in the Swiss commercial register — owner Muhamed Minic
- Website
- aerosims.com
- Refund policy
- Full refund within 30 days of purchase if the eSIM hasn't been installed on any device; refund requests are reviewed within 48 hours.
- Validity starts
- Starts the moment the eSIM first connects to a network at your destination, not at purchase — installing early costs nothing.
- Fair-use limit
- On Unlimited plans, after unusually heavy use in a single day the local carrier's fair-use policy can reduce speed for the rest of that day, resetting to full speed the next.
- Top-ups & rollover
- Extra data can't be added to a running data package — buy a second plan for the same destination instead; an Unlimited plan can be extended with extra days from your personal eSIM page.
- Billing currency
- Checkout charges in USD across every destination, confirmed via the store's own currency configuration.
- Support
- Email · Live chat · Help center · 24/7
- Payment
- Card · PayPal · Apple Pay · Google Pay
- ID verification
- Not required
Facts verified on Sep 5, 2026 from AeroSims's own site
Run AeroSims? See how you rank against other providers with Partner Insights →
