Home Reports 2024 Global Japan

Internet Speed Report Japan June 2024

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

Total Tests

1,942

Avg. Download

14.15Mbps

Avg. Upload

14.75Mbps

Avg. Ping

142.6ms

Top Internet Providers

Provider Avg Speed
Cellco Partnership DBA Verizon Wireless 3.4 Mbps
BIGLOBE Inc. 97.1 Mbps
NTT Communications Corporation 15.7 Mbps
Softbank BB Corp. 42.9 Mbps
NTT Communications Corporation 70.5 Mbps
Rakuten Mobile, Inc. 44.2 Mbps
NTT Communications Corporation 44.2 Mbps
SoftEther 2.5 Mbps
Asahi Net 32.7 Mbps
ASAHI Net, Inc. 68.4 Mbps

Top Devices

Device Share
Generic Smartphone 2.1%
iPhone 1.8%
iPhone 0.9%
Generic Smartphone 0.8%
iPhone 0.6%

Top Browsers

Browser Share
Opera 68.1%
Opera 9.1%
Chrome 4.9%
Chrome 3.5%
Chrome Mobile 2.1%
Mobile Safari 1.8%
Chrome 1.4%
Mobile Safari 0.9%
Chrome 0.9%
Chrome Mobile 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.