In 2012, Internet users in Japan represented 79.1% of the country’s population, growing 6.4% over the prior 5 years. Speed test results show an average of 19.39 Mbps download and 16.12 Mbps upload speeds across all mobile, tablet, and desktop devices tested. Take a look at the charts below for an at-a-glance view of of speed test results by device. Kddi Corporation, K-Opticom Corporation, TOKAI and NTT Communications Corporation are among the many Internet Service Providers (ISPs) delivering broadband to Japan.
Resources: http://www.internetworldstats.com; http://en.wikipedia.org/wiki/List_of_countries_by_population; real-time and historic speed test data from millions of speed tests taken on bandwidthplace.com are used as resources on this page customized for Japan.
BETA: The chart data is based on tests taken from a wide range of devices using varying operating systems and browsers. The test results reveal the actual bandwidth the user received at the time of the test. Check back regularly to take advantage of our latest features and added server locations, or fill out the contact form on the speed test page and we'll keep you in the loop!