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Internet Speed Report Tokyo January 2025

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

Total Tests

15

Avg. Download

397.33Mbps

Avg. Upload

201.46Mbps

Avg. Ping

53.3ms

Top Internet Providers

Provider Avg Speed
So-net Entertainment Corporation 256.5 Mbps
Sony Network Communications Inc 235.3 Mbps
Sony Network Communications Inc. 296.7 Mbps
Jupiter Telecommunications Co., Ltd. 258.1 Mbps
Sony Network Communications Inc 560.0 Mbps
ASAHI Net, Inc. 468.6 Mbps

Top Devices

Device Share
Generic Android 2.0 13.3%
Apple iPad 6.7%
iPhone 6.7%
Apple iPhone 6.7%
Generic Android 2.0 6.7%
iPhone 6.7%

Top Browsers

Browser Share
Chrome 20.0%
Chrome 13.3%
Android Webkit 13.3%
Safari 6.7%
Chrome 6.7%
Chrome 6.7%
Chrome 6.7%
Mobile Safari 6.7%
Safari 6.7%
Android Webkit 6.7%

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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.