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Internet Speed Report Tokyo July 2025

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

Total Tests

41

Avg. Download

144.17Mbps

Avg. Upload

384.16Mbps

Avg. Ping

36.1ms

Top Internet Providers

Provider Avg Speed
BIGLOBE Inc. 129.0 Mbps
BIGLOBE Inc. 125.2 Mbps
ARTERIA Networks Corporation 174.9 Mbps
JPNE-IP4 136.6 Mbps
NTT Communications Corporation 244.8 Mbps
NTT Docomo, inc. 152.8 Mbps
SoftLayer 258.1 Mbps

Top Devices

Device Share
iPhone 4.9%
iPhone 2.4%
Generic Smartphone 2.4%
iPhone 2.4%

Top Browsers

Browser Share
Chrome 53.7%
Chrome 17.1%
Chrome 7.3%
Chrome 7.3%
Mobile Safari 4.9%
Chrome Mobile iOS 2.4%
Chrome 2.4%
Chrome Mobile 2.4%
Chrome Mobile iOS 2.4%

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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.