Home Reports 2024 Global Japan

Internet Speed Report Japan May 2024

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

Total Tests

1,881

Avg. Download

14.98Mbps

Avg. Upload

15.94Mbps

Avg. Ping

118.2ms

Top Internet Providers

Provider Avg Speed
Cellco Partnership DBA Verizon Wireless 2.9 Mbps
Softbank BB Corp. 66.5 Mbps
Rakuten Mobile, Inc. 18.0 Mbps
Jupiter Telecommunication Co. Ltd 30.7 Mbps
Sony Network Communications Inc 151.9 Mbps
BIGLOBE Inc. 87.5 Mbps
NTT Communications Corporation 94.6 Mbps
NTT Communications Corporation 6.9 Mbps
NTT Communications Corporation 18.3 Mbps
Andhra Pradesh State FiberNet Limited 6.9 Mbps

Top Devices

Device Share
iPhone 2.2%
Generic Smartphone 1.9%
Generic Smartphone 1.5%
iPhone 0.3%
Generic Smartphone 0.2%
Apple iPhone 0.2%

Top Browsers

Browser Share
Opera 72.3%
Chrome 6.6%
Chrome 3.9%
Opera 2.5%
Mobile Safari 2.2%
Chrome Mobile 1.9%
Chrome 1.6%
Chrome Mobile 1.5%
Chrome 1.0%
Firefox 0.5%

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.