All activities for this role, negotiation level of Japanese skill is required.Conduct proposal and sales activities for new and ongoing maintenance services, software technical support services, network equipment sales, and network-related maintenance services for each client as a system sales representative.Collaborate with system engineers, customer engineers, and other teams involved in providing services, selling hardware and software, and consulting to develop and propose various solutions that meet the latest technology requirements for each client's core systems, information systems, and peripheral systems.Work with various teams, including system engineers, service engineers, and sales and consulting departments, to develop and propose solutions for a wide range of clients and industries.