SoftBank Group 

SoftBank Group Corp. operates as a holding company, primarily responsible for managing its diverse portfolio of subsidiaries. Headquartered in Minato-Ku, Tokyo-To, the corporation employs 76,866 full-time personnel. Its business activities are structured across six distinct segments. The "Softbank" segment, active in Japan, delivers mobile and fixed communication services, in addition to selling mobile devices, accessories, PC software, and peripherals. The "Sprint" segment concentrates on providing mobile communication services, predominantly within the United States. The "Yahoo" segment engages in internet advertising, e-commerce, and membership services. The "ARM" segment focuses on the design of intellectual property (IP) and related technologies for microprocessors, as well as the sale of software development tools. The "Softbank Vision Fund and Delta Fund" segment is dedicated to investment activities within the technology sector. Finally, the "Bright Star" segment handles the global distribution of mobile terminals. Furthermore, SoftBank maintains interests in Fortress and the Fukuoka Softbank Hawks-related ventures.