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Internet Speed Report Tokyo August 2025

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

Total Tests

34

Avg. Download

229.73Mbps

Avg. Upload

381.86Mbps

Avg. Ping

31.6ms

Top Internet Providers

Provider Avg Speed
BIGLOBE Inc. 143.8 Mbps
NTT Communications Corporation 183.0 Mbps
BIGLOBE Inc. 147.4 Mbps
Sony Network Communications Inc 565.7 Mbps
Sony Network Communications Inc 1,166.7 Mbps

Top Devices

Device Share
Generic Smartphone 2.9%
Generic Smartphone 2.9%
iPhone 2.9%
Generic Smartphone 2.9%

Top Browsers

Browser Share
Chrome 64.7%
Chrome 5.9%
Chrome Mobile 2.9%
Chrome Mobile 2.9%
Mobile Safari 2.9%
Chrome Mobile 2.9%
Safari 2.9%
Chrome 2.9%
Chrome 2.9%
Chrome 2.9%

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 2025. 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.