Saily Japan eSIM
5 plans. 5 GB for a week from US$24.99. Prices checked .
Is Saily good for Japan?
Saily doesn't say which network it uses in Japan, so it has no coverage verdict on our map. A week with 5 GB costs US$24.99, the 54th cheapest of the 60 providers with a week plan. 4 unlimited plans. Review rating 2.6 out of 5 from 594 customer reviews. How we rank Saily.
Japan plans
| Data | Price | Compare | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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20 GB 30 days | $24.99 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unlimited: Slows to 1 Mbps after a usage limit for the rest of the day | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Unlimited 15 days | $48.99 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Unlimited 20 days | $59.99 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Unlimited 25 days | $65.99 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Unlimited 30 days | $71.99 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Saily speed and data rules
| Data at full speed | When it runs out | Plans |
|---|---|---|
| Unlimited | Slows to 1 Mbps after a usage limit for the rest of the dayBrowsing and music, not HD video | 4 plans |
| 20 GB | Saily doesn't say | 1 plan |
Saily: “your speed drops to about 1 Mbps for the rest of that day” Source
Saily ratings from customer reviews
594 reviews: 399 on the App Store, 170 on Google Play and 25 on Trustpilot, written 28 May 2024 to 14 Nov 2026. 22 of them are about a trip to Japan. Each rating needs at least 10 reviews that mention it.
Review rating2.6 out of 5The mean of the ratings below
| Aspect | Rating | Reviews that mention it |
|---|---|---|
| Speed | 2.0 out of 5 | 64 reviews |
| Coverage | 2.2 out of 5 | 240 reviews |
| Setup | 3.8 out of 5 | 223 reviews |
| Support | 2.1 out of 5 | 108 reviews |
| Value | 2.7 out of 5 | 126 reviews |
| App | 3.1 out of 5 | 102 reviews |
| Data problems | 10.4% of reviews | 62 of 594 reviews report one |
| Refund problems | 13.3% of reviews | 79 of 594 reviews report one |
On trips to Japan: coverage 2.5 from 17 reviews.
Saily speed tests in Japan
15 published speed tests of Saily in Japan, by Find Your eSIM and Earth SIMs.
- Shiba Park, Tokyo322 MbpsUpload 46.7 MbpsLatency 20 msFind Your eSIM, Aug 2026
- Tokyo (Shibuya)120 MbpsUpload 35.0 MbpsEarth SIMs, Feb 2026
- Tokyo, Shibuya120 MbpsUpload 35.0 MbpsEarth SIMs, Feb 2026
- Tokyo (Harajuku)115 MbpsUpload 33.0 MbpsEarth SIMs, Feb 2026
- Tokyo (Asakusa)108 MbpsUpload 30.0 MbpsEarth SIMs, Feb 2026
- Osaka (Umeda)90.0 MbpsUpload 26.0 MbpsEarth SIMs, Feb 2026
- Osaka, Umeda90.0 MbpsUpload 26.0 MbpsEarth SIMs, Feb 2026
- Osaka (Namba)88.0 MbpsUpload 25.0 MbpsEarth SIMs, Feb 2026
- Kyoto (Gion)78.0 MbpsUpload 22.0 MbpsEarth SIMs, Feb 2026
- Kyoto, Gion78.0 MbpsUpload 22.0 MbpsEarth SIMs, Feb 2026
- Kyoto (Arashiyama)75.0 MbpsUpload 21.0 MbpsEarth SIMs, Feb 2026
- Sapporo62.0 MbpsUpload 19.0 MbpsEarth SIMs, Feb 2026
- Sapporo, Hokkaido62.0 MbpsUpload 19.0 MbpsEarth SIMs, Feb 2026
- Kamakura58.0 MbpsUpload 17.0 MbpsEarth SIMs, Feb 2026
- Shinkansen (Tokyo–Kyoto)35.0 MbpsUpload 12.0 MbpsEarth SIMs, Feb 2026
| Where | Download | Upload | Latency | Tested by |
|---|---|---|---|---|
| Shiba Park, Tokyo | 322 Mbps | 46.7 Mbps | 20 ms | Find Your eSIMAug 2026 |
| Tokyo (Shibuya) | 120 Mbps | 35.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Tokyo, Shibuya | 120 Mbps | 35.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Tokyo (Harajuku) | 115 Mbps | 33.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Tokyo (Asakusa) | 108 Mbps | 30.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Osaka (Umeda) | 90.0 Mbps | 26.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Osaka, Umeda | 90.0 Mbps | 26.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Osaka (Namba) | 88.0 Mbps | 25.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Kyoto (Gion) | 78.0 Mbps | 22.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Kyoto, Gion | 78.0 Mbps | 22.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Kyoto (Arashiyama) | 75.0 Mbps | 21.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Sapporo | 62.0 Mbps | 19.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Sapporo, Hokkaido | 62.0 Mbps | 19.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Kamakura | 58.0 Mbps | 17.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Shinkansen (Tokyo–Kyoto) | 35.0 Mbps | 12.0 Mbps | Not stated | Earth SIMsFeb 2026 |