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
|
182.95 Mb/s | 140222 |
Biglobe
|
235.14 Mb/s | 56541 |
J:COM
|
275.53 Mb/s | 45076 |
JPNE
|
356.26 Mb/s | 31532 |
KDDI
|
427.94 Mb/s | 68331 |
K-Opticom Corporation
|
147.72 Mb/s | 41055 |
NTT
|
270.48 Mb/s | 452784 |
Ntt Docomo
|
158.98 Mb/s | 54304 |
Softbank BB
|
141.23 Mb/s | 159952 |
So-net
|
404.76 Mb/s | 62021 |
202.85 Mb/s
Download Speed
160.4 Mb/s
Upload Speed
Results based on tests in last 6 months (from 02.11.2023 to 02.05.2024).