NTT Flets Hikari Speed Test Benchmark Your NTT Flets Hikari Connection
Use our free speed test to benchmark your NTT Flets Hikari connection. For the most accurate results, follow our accuracy guide — ideally test over a wired Ethernet connection with other devices idle. Compare your speeds against global benchmarks and the weekly leaderboard.
NTT East and NTT West operate the Flets Hikari FTTH network underpinning most of Japan's home broadband. ISPs such as IIJ, OCN, and So-net lease the NTT line and provide internet access on top. Hikari 10 Gbps plans are available in select areas.
| Provider | NTT Flets Hikari |
|---|---|
| Country | Japan |
| ASN | AS4713 |
| Coverage | Nationwide |
| Technologies | FTTH (GPON/XGS-PON), 10G Fiber |
| Founded | 1999 |
| Website | flets.com |
Average NTT Flets Hikari Speed Test Results
Typical measured results across real users. See the full leaderboard for live benchmarks.
| Metric | Typical Value | Rating |
|---|---|---|
| Download Speed | 620 Mbps | Excellent |
| Upload Speed | 590 Mbps | Excellent |
| Ping | 4 ms | Excellent |
Results are community-sourced estimates. Your speed depends on your plan, location, and equipment. Learn about our methodology →
NTT Flets Hikari Internet Plans and Speeds
| Plan | Download | Upload | Technology | Starting From |
|---|---|---|---|---|
| Hikari 1 Gbps | 1000 Mbps | 1000 Mbps | FTTH | $5720/mo |
| Hikari 10 Gbps | 10000 Mbps | 10000 Mbps | XGS-PON | $7700/mo |
Prices shown are approximate starting rates and may vary by location and promotional period. Check flets.com for current pricing.
How to Run a NTT Flets Hikari Speed Test
- Connect via Ethernet — For the most accurate baseline, connect your device directly to your router or modem with an Ethernet cable. Wi-Fi introduces variables that can mask your true plan speed. See our accuracy guide for full tips.
- Close background apps — Pause streaming, downloads, and backups. Other devices on your network also consume bandwidth.
- Start the speed test — Click GO on our homepage. The test measures download, upload, ping, and jitter in about 30 seconds.
- Compare your result — Check your measured speeds against the typical NTT Flets Hikari results above. If you're significantly below your plan speed, review the common issues section below or contact NTT Flets Hikari support.
Common NTT Flets Hikari Speed Issues
| Issue | Likely Cause | Solution |
|---|---|---|
| Speed slower than 1 Gbps on gigabit plan | Shared GPON or ISP congestion | Test via Ethernet; check ISP-side congestion during evening peak (18:00–23:00) |
NTT Flets Hikari Pros and Cons
Pros
- ✓ Symmetrical 1–10 Gbps
- ✓ Extremely low latency
- ✓ Nationwide FTTH coverage
Cons
- ✗ Requires separate ISP contract on top
- ✗ 10G limited to major cities
Frequently Asked Questions — NTT Flets Hikari Speed
Do I need an ISP in addition to NTT Flets Hikari?
Yes. NTT provides the physical fibre line, but you need a separate ISP contract (e.g., IIJ, OCN) for internet access. The combined cost is typically ¥4,000–7,000/month.
More ISP Speed Tests
Something outdated or incorrect on this page?