Au (mobile phone company)

au
Company typePublic company
IndustryTelecommunications
Founded1 November 2000; 24 years ago (2000-11-01)
HeadquartersJapan
ProductsChaku-Uta-Full, LISMO
ParentKDDI
Websiteau.com
An au store in Osaka

au, or au by KDDI, is a Japanese mobile phone operator. au is a brand marketed by KDDI in the main islands of Japan and by Okinawa Cellular in Okinawa for their mobile cellular services. au is the second-largest wireless carrier in Japan, with 60.398 million subscribers as of March 2021.[1]

  1. ^ "Number of subscribers by Carriers|TCA". Tca.or.jp.