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ChillSim eSIM Plans for Japan
Compare ChillSim's current data plans for Japan — real prices, checked daily.
- 13
- Plans for Japan
- $6.28
- Cheapest plan with 7+ days & 3GB+
- #46 / 124
- Price rank in Japan
- 2/12
- Trust facts verified
13 plans
All prices checked Oct 11, 2026
| # | Data | Duration | Daily cap | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|---|
| 1 | 1GB | 7 days | — | $2.69/GB | $0.38/day |
$2.69 (2.40 EUR) $2.69/GB
|
|
| 2 |
Best price/day
3GB
|
30 days | — | $1.49/GB | $0.15/day |
$4.48 (4.00 EUR) $1.49/GB
|
|
| 3 |
Best price
5GB
|
7 days | — | $1.26/GB | $0.90/day |
$6.28 (5.60 EUR) $1.26/GB
|
|
| 4 | 5GB | 30 days | — | $1.43/GB | $0.24/day |
$7.17 (6.40 EUR) $1.43/GB
|
|
| 5 |
Best unlimited
Unlimited
|
3 days | Not stated | — | $2.69/day |
$8.07 (7.20 EUR) |
|
| 6 | 10GB | 30 days | — | $1.26/GB | $0.42/day |
$12.55 (11.20 EUR) $1.26/GB
|
|
| 7 | Unlimited | 5 days | Not stated | — | $2.69/day |
$13.45 (12.00 EUR) |
|
| 8 | 20GB | 30 days | — | $0.90/GB | $0.60/day |
$17.93 (16.00 EUR) $0.90/GB
|
|
| 9 | Unlimited | 7 days | Not stated | — | $2.56/day |
$17.93 (16.00 EUR) |
|
| 10 | Unlimited | 15 days | Not stated | — | $2.15/day |
$32.27 (28.80 EUR) |
|
| 11 |
Best price/GB
50GB
|
30 days | — | $0.66/GB | $1.11/day |
$33.17 (29.60 EUR) $0.66/GB
|
|
| 12 | Unlimited | 21 days | Not stated | — | $2.22/day |
$46.62 (41.60 EUR) |
|
| 13 | Unlimited | 31 days | Not stated | — | $2.26/day |
$69.93 (62.40 EUR) |
Other providers in Japan
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to ChillSim's $6.28. Compare any two in Japan side by side.
About ChillSim
2 of 12 facts confirmedStill researching: Founded · Headquarters · Legal entity · Refund policy · Fair-use limit · Top-ups & rollover · Lost device / reinstalling · Billing currency · Payment · ID verification
- Website
- chillsim.net
- Validity starts
- Activate your eSIM when you arrive -- validity starts at activation, not at purchase.
- Support
- 24/7
Facts verified on Sep 1, 2026 from ChillSim's own site
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