We believe that it's a conflict of interest when Internet service providers operate their own speed tests. A third party opinion is necessary and the provider shouldn't be allowed anywhere near the process. When providers host their own speed tests they eliminate the variables that you're here to test. Namely the Internet route itself. This test is unbiased, it tests and grades all providers on the same criteria. They want you to think your connection is running perfectly... but is it really?
Test My Download Speed Test My Upload Speed
Do you want to research connection speed for Japan (JP)? TestMy.net's Download Speed Test and Upload Speed Test log connection information to allow users to research real world Internet speed test results. TestMy.net's speed test database stores information on millions of Internet connections. This tool can average connection speed for any Internet provider, country or city in the world. So you can easily average speed test results, compare maximum speeds, research logged results and find the fastest ISPs for Japan (JP).
Top ISP Rank in Japan |
1 | J:COM | 167.3 Mbps 256 Mbps 25 Mbps 204 clients took 193 tests recently |
2 | Asahi Net | 131.8 Mbps 147 Mbps 106 Mbps 200 clients took 255 tests recently |
3 | So-net | 112.9 Mbps 123 Mbps 85 Mbps 533 clients took 399 tests recently |
4 | NTT | 84 Mbps 102 Mbps 46 Mbps 778 clients took 717 tests recently |
5 | Internet | 83.9 Mbps 115 Mbps 46 Mbps 187 clients took 189 tests recently |
6 | Rakuten Mobile | 81.3 Mbps 128 Mbps 31 Mbps 208 clients took 730 tests recently |
7 | M247 Europe | 63.1 Mbps 76 Mbps 35 Mbps 90 clients took 315 tests recently |
8 | xTom | 55.6 Mbps 65 Mbps 32 Mbps 94 clients took 454 tests recently |
9 | au one net | 55.6 Mbps 118 Mbps 11 Mbps 2121 clients took 4410 tests recently |
10 | NTT Docomo | 55.4 Mbps 85 Mbps 9 Mbps 279 clients took 475 tests recently |
11 | Datacamp | 53.3 Mbps 66 Mbps 30 Mbps 151 clients took 1170 tests recently |
12 | SoftBank Corp. | 49.1 Mbps 60 Mbps 26 Mbps 452 clients took 1693 tests recently |
13 | Internet | 39.5 Mbps 36 Mbps 43 Mbps 187 clients took 283 tests recently |
14 | iCloud Private | 31.2 Mbps 31 Mbps 6 Mbps 145 clients took 274 tests recently |
15 | Starlink | 11.8 Mbps 25 Mbps 4 Mbps 109 clients took 210 tests recently |
City |
||||||
---|---|---|---|---|---|---|
Tokyo | 80 Mbps |
16.9 Mbps |
45020 |
|||
Osaka | 112.2 Mbps |
19.8 Mbps |
45001 |
|||
Heiwajima | 17.1 Mbps |
13.3 Mbps |
45000 |
|||
Nishinomiya | 42.2 Mbps |
56.5 Mbps |
19854 |
|||
Yokohama | 163.5 Mbps |
65.8 Mbps |
16316 |
|||
Setagaya-ku | 45.5 Mbps |
34.6 Mbps |
14048 |
|||
Kawaguchi | 72.8 Mbps |
147.1 Mbps |
13582 |
|||
Toshima | 25.9 Mbps |
118.8 Mbps |
12555 |
|||
Kobe | 40.7 Mbps |
54.9 Mbps |
11272 |
|||
Chiba | 88.4 Mbps |
41 Mbps |
9077 |
|||
Nagoya | 31.1 Mbps |
13.3 Mbps |
8678 |
|||
Nishihara | 2.2 Mbps |
700 kbps |
7715 |
|||
Minato | 70.4 Mbps |
45.9 Mbps |
7560 |
|||
Kawasaki | 22.9 Mbps |
19.5 Mbps |
5697 |
|||
Saitama | 47.5 Mbps |
21.4 Mbps |
5689 |
|||
Chofu | 25.5 Mbps |
51.4 Mbps |
4433 |
|||
Shinjuku | 58.7 Mbps |
35.9 Mbps |
4361 |
|||
Koshigaya | 4.1 Mbps |
4.6 Mbps |
4334 |
|||
Sumida | 38.9 Mbps |
29 Mbps |
4229 |
|||
Ōta-ku | 60.1 Mbps |
32.3 Mbps |
4218 |
|||
Amsterdam | 2.1 Mbps |
805 kbps |
4155 |
|||
Shibuya | 34.5 Mbps |
26.2 Mbps |
3937 |
|||
Yokosuka | 49.2 Mbps |
19.7 Mbps |
3692 |
|||
Sendai | 54 Mbps |
26.3 Mbps |
3674 |
|||
Suginami-ku | 39.4 Mbps |
18.7 Mbps |
3445 |
|||
Shinagawa | 17.2 Mbps |
15.8 Mbps |
3348 |
|||
Fussa | 52.2 Mbps |
76.1 Mbps |
3297 |
|||
Fukuoka | 30.3 Mbps |
25.2 Mbps |
3148 |
|||
Ichikawa | 13.8 Mbps |
5.4 Mbps |
2889 |
|||
Takasu | 58.6 Mbps |
867 kbps |
2803 |
Real Speed Test
Other speed tests, especially tests offered by your Internet provider try to eliminate routing factors. This can make your connection appear faster than it really is. If you visit many websites in the North America, Europe, Australia or Asia the results returned here will be a more realistic representation of your useable connection. Truthfully, do you want to know how fast your connection is within your providers network or do you want to know how fast it is to the locations where the websites you visit are being hosted? TestMy.net is not a best case scenario connection test and will test your Internet under real world conditions. [read more] [hide text]