Home Reports 2024 Global Japan

Internet Speed Report Japan March 2024

A comprehensive analysis of broadband performance in Japan based on real user speed tests conducted on Bandwidth Place.

Total Tests

1,554

Avg. Download

23.29Mbps

Avg. Upload

26.58Mbps

Avg. Ping

159.1ms

Top Internet Providers

Provider Avg Speed
Cellco Partnership DBA Verizon Wireless 6.2 Mbps
JPNE-IP4 36.2 Mbps
Kddi Corporation 60.7 Mbps
NTT Communications Corporation 39.3 Mbps
Softbank BB Corp. 10.4 Mbps
OPTAGE Inc. 5.2 Mbps
NTT Communications Corporation 82.9 Mbps
NTT Communications Corporation 36.5 Mbps
NTT Communications Corporation 53.7 Mbps
Softbank BB Corp. 74.3 Mbps

Top Devices

Device Share
Generic Smartphone 4.4%
iPhone 2.6%
iPhone 1.7%
Apple iPhone 0.8%
Generic Smartphone 0.8%
iPhone 0.5%
Generic Smartphone 0.4%
iPad 0.4%

Top Browsers

Browser Share
Opera 36.1%
Opera 24.5%
Chrome 9.2%
Chrome 7.7%
Chrome Mobile 4.4%
Chrome 2.9%
Mobile Safari 2.6%
Mobile Safari 1.7%
Firefox 0.8%
Safari 0.8%

Analysis Methodology

The data presented in this report is aggregated directly from real user speed tests performed on the Bandwidth Place platform testing network nodes globally during 2024. We calculate the localized metrics using strict data sanity checks to prevent skewed results from anomalies or extreme outliers.

SEO & Location Routing Structure: Because location data is structurally rigid, caching data dynamically to static hierarchy (Country -> State -> City) provides significant improvements to PageSpeed metrics and Time to First Byte (TTFB). This strategy ensures optimum indexing for search engines processing localized queries.