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Internet Speed Report Tokyo September 2025

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

Total Tests

32

Avg. Download

230.71Mbps

Avg. Upload

161.58Mbps

Avg. Ping

80.5ms

Top Internet Providers

Provider Avg Speed
Internet Initiative Japan Inc. 178.1 Mbps
Packet Exchange Limited 173.3 Mbps
NTT Communications Corporation 261.7 Mbps
Jupiter Telecommunications Co., Ltd. 235.3 Mbps
Sony Network Communications Inc 122.1 Mbps
Jupiter Telecommunications Co., Ltd. 320.9 Mbps

Top Devices

Device Share
iPhone 12.5%
Generic Smartphone 6.3%
iPhone 6.3%
Generic Smartphone 3.1%

Top Browsers

Browser Share
Chrome 21.9%
Safari 21.9%
Mobile Safari 12.5%
Chrome 9.4%
Chrome Mobile 6.3%
Chrome Mobile iOS 6.3%
Chrome 6.3%
Chrome 3.1%
Chrome 3.1%
Chrome 3.1%

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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.