Trip.com Japan eSIM
5 plans on Docomo, SoftBank and au. 5 GB for a week from US$4.09. Prices checked .
Is Trip.com eSIM good for Japan?
Trip.com eSIM runs on Docomo, SoftBank and au, strong in all 10 areas on our coverage map, with good 4G at all 28 rural and mountain places. A week with 5 GB costs US$4.09, the 7th cheapest of the 60 providers with a week plan. 1 unlimited plan, with no daily cap. How we rank Trip.com eSIM.
Japan plans
| Data | Price | Compare | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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1 GB 3 days | $1.94 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 GB 5 days | $3.02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 GB 7 days | $4.09 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 GB 15 days | $8.25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unlimited | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Unlimited 30 days No daily cap | $44.64 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Trip.com eSIM speed and data rules
| Data at full speed | When it runs out | Plans |
|---|---|---|
| Unlimited | No daily cap | 1 plan |
| 1 GB a day | Trip.com eSIM doesn't say | 4 plans |
Trip.com eSIM: “24-Hour Billing” Source
Trip.com eSIM ratings from customer reviews
11 reviews: 5 on Trustpilot, 4 on the App Store and 2 on Google Play, written 23 Mar 2026 to 7 Nov 2026. 1 of them are about a trip to Japan. Each rating needs at least 10 reviews that mention it.
| Aspect | Rating | Reviews that mention it |
|---|---|---|
| Speed | Not enough reviews | 0 reviews |
| Coverage | Not enough reviews | 3 reviews |
| Setup | Not enough reviews | 2 reviews |
| Support | Not enough reviews | 3 reviews |
| Value | Not enough reviews | 4 reviews |
| App | Not enough reviews | 3 reviews |
| Data problems | Not enough reviews | |
| Refund problems | Not enough reviews |
Trip.com eSIM speed tests in Japan
7 published speed tests of Trip.com eSIM in Japan, by Earth SIMs.
- Tokyo (Shibuya)78.0 MbpsUpload 22.0 MbpsEarth SIMs, Feb 2026
- Tokyo, Shibuya78.0 MbpsUpload 22.0 MbpsEarth SIMs, Feb 2026
- Tokyo (Asakusa)72.0 MbpsUpload 20.0 MbpsEarth SIMs, Feb 2026
- Osaka (Namba)60.0 MbpsUpload 18.0 MbpsEarth SIMs, Feb 2026
- Osaka, Namba60.0 MbpsUpload 18.0 MbpsEarth SIMs, Feb 2026
- Kyoto (Gion)55.0 MbpsUpload 16.0 MbpsEarth SIMs, Feb 2026
- Shinkansen28.0 MbpsUpload 10.0 MbpsEarth SIMs, Feb 2026
| Where | Download | Upload | Latency | Tested by |
|---|---|---|---|---|
| Tokyo (Shibuya) | 78.0 Mbps | 22.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Tokyo, Shibuya | 78.0 Mbps | 22.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Tokyo (Asakusa) | 72.0 Mbps | 20.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Osaka (Namba) | 60.0 Mbps | 18.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Osaka, Namba | 60.0 Mbps | 18.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Kyoto (Gion) | 55.0 Mbps | 16.0 Mbps | Not stated | Earth SIMsFeb 2026 |
| Shinkansen | 28.0 Mbps | 10.0 Mbps | Not stated | Earth SIMsFeb 2026 |
How fast these networks are for their own customers
Ookla's median speeds for people on each network's own plans, H1 2026 unless marked.
NTT Docomo- Download
- 50.5 MbpsQ3 2025
- Time on 5G
- 51.4%
KDDI (au)- Download
- 67.85 Mbps
- Time on 5G
- 48.8%
SoftBank- Download
- 73.78 Mbps
- 5G download
- 153.55 Mbps
- Time on 5G
- 41.4%
- Latency
- 45 ms
| Network | Download | 5G download | Time on 5G | Latency |
|---|---|---|---|---|
| NTT Docomo | 50.5 MbpsQ3 2025 | Not published | 51.4% | Not published |
| KDDI (au) | 67.85 Mbps | Not published | 48.8% | Not published |
| SoftBank | 73.78 Mbps | 153.55 Mbps | 41.4% | 45 ms |
Sources: Ookla Speedtest Connectivity Report H1 2026 via TelecomLead, 17 Sept 2026; Ookla Speedtest Intelligence Q3 2025 via TelecomsTechNews, 15 Dec 2025.
