On this page you will find a list of ISPs offering Internet access in Japan ordered by the highest Download speed.
Our database also tracks coverage where those providers have been observed to provide a service.
Provider Name | Download Speed | Number of Tests |
---|---|---|
au one net
|
191.83 Mb/s | 143321 |
Biglobe
|
257.16 Mb/s | 57653 |
J:COM
|
297.72 Mb/s | 47251 |
JPNE
|
357.86 Mb/s | 33306 |
KDDI
|
426.94 Mb/s | 70344 |
K-Opticom Corporation
|
137.63 Mb/s | 42829 |
NTT
|
278.38 Mb/s | 451206 |
Ntt Docomo
|
169.94 Mb/s | 57141 |
Softbank BB
|
144.85 Mb/s | 166192 |
So-net
|
364.66 Mb/s | 68401 |
198.92 Mb/s
Download Speed
156.32 Mb/s
Upload Speed
Results based on tests in last 6 months (from 03.10.2023 to 03.04.2024).