Check who provides the fastest broadband and mobile internet in Japan. Swipe the map and select any country to check the current statistics.
Internet Speed in Japan
Check who provides the fastest broadband and mobile internet in Japan.
Broadband Internet in Japan
In the first quarter of 2025, the fastest broadband internet in Japan was provided by So-net with an average download speed of 169,8 Mb/s. The highest data upload speed was achieved by So-net (197 Mb/s). The lowest ping was recorded with the So-net at 17 milliseconds.
| Internet Provider | download [Mb/s] | upload [Mb/s] | ping [ms] |
|---|---|---|---|
| So-net | 169,8 | 197,0 | 17 |
| J:COM | 155,3 | 45,3 | 26 |
| K-Opticom | 128,5 | 138,1 | 40 |
| Biglobe | 122,0 | 186,5 | 20 |
| au | 112,3 | 111,0 | 30 |
| SOFTBANK | 84,2 | 83,8 | 32 |
| Rakuten Mobile | 32,2 | 20,1 | 50 |
| All ISP | 97,4 | 95,3 | 36 |
Mobile Internet in Japan
During the same quarter, the fastest mobile internet in Japan was delivered by SoftBank with an average download speed of 75 Mb/s. The highest data upload speed was recorded with the Rakuten Mobile operator (23,8 Mb/s). The lowest ping was observed with the SoftBank at 35 milliseconds.
| Internet Provider | download [Mb/s] | upload [Mb/s] | ping [ms] |
|---|---|---|---|
| SoftBank | 75,0 | 16,0 | 35 |
| Au | 72,9 | 12,4 | 38 |
| Rakuten Mobile | 69,6 | 23,8 | 43 |
| Japan Communication | 36,8 | 7,8 | 117 |
| K-Opticom | 33,0 | 5,8 | 56 |
| IIJ | 23,0 | 6,4 | 113 |
| All ISP | 60,3 | 13,2 | 51 |
Internet Speed in main cities of Japan
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Internet Speed worldwide
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