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Internet Speed Report Tokyo June 2025

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

Total Tests

33

Avg. Download

175.71Mbps

Avg. Upload

384.53Mbps

Avg. Ping

26.4ms

Top Internet Providers

Provider Avg Speed
BIGLOBE Inc. 138.1 Mbps
ASAHI Net, Inc. 185.1 Mbps
ASAHI Net, Inc. 113.5 Mbps
NTT Communications Corporation 119.8 Mbps
Sony Network Communications Inc. 398.6 Mbps
NTT Docomo, inc. 119.5 Mbps
Jupiter Telecommunications Co., Ltd. 608.7 Mbps

Top Devices

Device Share
iPhone 3.0%
Apple iPhone 3.0%
iPhone 3.0%
Apple iPhone 3.0%
iPhone 3.0%

Top Browsers

Browser Share
Chrome 39.4%
Chrome 39.4%
Firefox 3.0%
Chrome 3.0%
Chrome Mobile iOS 3.0%
Safari 3.0%
Mobile Safari 3.0%
Safari 3.0%
Mobile Safari 3.0%

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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.