Ymobile

Y!mobile is a Japanese mobile phone operator. Y!mobile is a brand used by SoftBank Corp., a subsidiary of Japanese telecommunications company SoftBank Group Corporation, that provides mobile telecommunications and ADSL services. The current CEO of the company is . It was formed in 2014 through the merger of Willcom and eAccess, and uses the Y! moniker brand from Yahoo! Japan, which is partly owned by SoftBank.

On 1 April 2015, Ymobile Corporation merged into Softbank Mobile Corporation (now SoftBank Corporation), with the Y!mobile brand continuing to be used by the newly merged company.