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All Japan plans →
TooSim eSIM Plans for Japan
Compare TooSim's current data plans for Japan — real prices, checked daily.
- 6
- Plans for Japan
- $12.99
- Cheapest plan with 7+ days & 3GB+
- #107 / 124
- Price rank in Japan
- 1/12
- Trust facts verified
6 plans
All prices checked Oct 11, 2026
| # | Data | Duration | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|
| 1 | 1GB | 7 days | $5.99/GB | $0.86/day |
$5.99 $5.99/GB
|
|
| 2 | 2GB | 15 days | $3.50/GB | $0.47/day |
$6.99 $3.50/GB
|
|
| 3 |
Best price/day
3GB
|
30 days | $3.00/GB | $0.30/day |
$8.99 $3.00/GB
|
|
| 4 |
Best price
5GB
|
30 days | $2.60/GB | $0.43/day |
$12.99 $2.60/GB
|
|
| 5 | 10GB | 30 days | $1.80/GB | $0.60/day |
$17.99 $1.80/GB
|
|
| 6 |
Best price/GB
20GB
|
30 days | $1.35/GB | $0.90/day |
$26.99 $1.35/GB
|
Other providers in Japan
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to TooSim's $12.99. Compare any two in Japan side by side.
About TooSim
1 of 12 facts confirmedStill researching: Founded · Headquarters · Legal entity · Validity starts · Fair-use limit · Top-ups & rollover · Lost device / reinstalling · Billing currency · Support · Payment · ID verification
- Website
- toosim.com
- Refund policy
- Refunds are conditional -- if you haven't scanned the QR code or used the data plan, you may be eligible for a refund.
Facts verified on Sep 1, 2026 from TooSim's own site
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