See all Market Insights

Japan
日本

Opensignal reports and analyses are the definitive guide to understanding the true experience consumers receive on wireless networks.

Opensignalのレポートと分析はワイヤレス・ネットワーク・ユーザーの真の体感を理解する為の決定的ガイドです

See all Market Insights

Filter Insights based on date, author or topic.

Japan, October 2019, Mobile Network Experience

By Ian Fogg, October 2019

With download speeds of 33.6 Mbps experienced by our users on au, the operator is slightly ahead of the 32.2 Mbps enjoyed by our users on SoftBank.

Report Page | No | Japan | | Ian Fogg

The winner of the Opensignal Copa América hails from outside South America

By Kevin Fitchard, June 2019

In the 103-year history of the Copa América, no team outside of CONMEBOL has won South America's most prestigious national football tournament, despite the fact that squads from other federations have been participating in the competition since the 1990s.

Blog Entry | No | Global, Argentina, Brazil, Chile, Colombia, Ecuador, Japan, Peru, Qatar, Uruguay | | Kevin Fitchard

Mobile download speeds in Seoul are 41% faster than Singapore or Sydney

By Ian Fogg, June 2019

Smartphone users in Seoul experience the fastest speeds in any of the Asia Pacific cities we analyzed. Seoul’s Download Speed Experience score of 56.3 Mbps was an astonishing 41% faster than second- placed Singapore or third-placed Sydney, and almost double that of Tokyo or Taipei.

Blog Entry | No | Australia, Hongkong, Indonesia, Japan, Malaysia, Singapore, Southkorea, Taiwan, Thailand, Vietnam | | Ian Fogg

Japan, April 2019, Mobile Network Experience

By Kevin Fitchard, April 2019

Japan's mobile consumers aren't lacking for LTE connections.

Report Page | No | Japan | | Kevin Fitchard

Multiple operators across the globe hit simultaneously by Ericsson network outage

By Francesco Rizzato, December 2018

OpenSignal has identified that December 6th’s mobile network outage hit multiple operators at the same time across the globe.

Blog Entry | No | Japan, UK, Vietnam | | Francesco Rizzato
A big gap exists between the best and worst countries for video experience in East Asia

A big gap exists between the best and worst countries for video experience in East Asia

By Kevin Fitchard, October 2018

Of all of the global regions we analyzed in our State of Mobile Video report, East Asia definitely had the most diverse results.

Blog Entry | No | Australia, Cambodia, Hongkong, Indonesia, Japan, Malaysia, Philippines, Singapore, Southkorea, Taiwan, Thailand | | Kevin Fitchard