Home Reports 2024 Global Japan

Internet Speed Report Japan January 2024

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

Total Tests

2,272

Avg. Download

26.59Mbps

Avg. Upload

24.92Mbps

Avg. Ping

152.1ms

Top Internet Providers

Provider Avg Speed
Cellco Partnership DBA Verizon Wireless 4.1 Mbps
Softbank BB Corp. 15.1 Mbps
Kddi Corporation 34.7 Mbps
NTT Communications Corporation 183.3 Mbps
NTT Communications Corporation 63.1 Mbps
LCV Corporation 72.7 Mbps
Kddi Corporation 19.3 Mbps
Sony Network Communications Inc 14.8 Mbps
NTT Communications Corporation 28.1 Mbps
NTT Communications Corporation 13.4 Mbps

Top Devices

Device Share
Generic Android 2.0 4.3%
iPhone 4.1%
iPhone 1.7%
Apple iPhone 1.1%
Apple iPhone 0.9%
iPhone 0.4%
Generic Android 2.0 0.4%
iPhone 0.3%
iPhone 0.3%

Top Browsers

Browser Share
Opera 54.6%
Opera 16.8%
Chrome 6.6%
Android Webkit 4.3%
Mobile Safari 4.1%
Mobile Safari 1.7%
Safari 1.1%
Chrome 1.1%
Safari 0.9%
Chrome 0.6%

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.