SoftBank Corp. engages in telecommunication and Internet businesses. Its Mobile Communication segment provides mobile communication services and sells attached cellular phone terminals. The Broadband and Infrastructure segment provides Internet access services, Internet protocol (IP) phone services and contents. The Fixed Communication segment provides fixed communication service. The Internet Culture segment engages in the Internet advertising business, the operation of electronic commerce sites. The Others segment engages in the distribution of software and peripheral devices for personal computers. On June 27, 2013, it increased its stake in Gungho Online Entertainment Inc from 33.63% to 58.50%. On July 1, 2013, it announced that WILLCOM, Inc. has became a consolidated subsidiary. On July 11, 2013, the Company acquired Sprint Corporation.