4421：SARIMA 🛎️

D. I. System Co., Ltd. engages in the system integration, and educational services and security solutions businesses in Japan. The company offers Easy Framework 3, a low-code development platform; Easy Workflow II, a workflow system that allows for screen creation, flow settings, and multilingual support; Cornelius-Learning Management System, an e-learning system; Cornelius-LMS+ Plus, a cloud-based e-learning system; Cisco Webex, a cloud service that enables collaboration over the Internet; and Cisco Meraki, which builds a wireless environment without setup or system integration. It also provides information system maintenance and operation; equipment maintenance extension; and targeted email training services. In addition, the company offers Ekran, a PC screen trail management system that records screen activity on PCs scattered throughout a company; WEEDS Trace Privileged ID Management Solution; Web Performer and Web Performer Wf/Wf+; SmartZira, a paperless system; SKYSEA Client View, a client operation management software; and Syslog Watcher Appliance Tamelog. Further, it provides system development, network and platform construction, Microsoft, enhanced security, sales/operations outsourcing, and IT education/qualification acquisition solutions, as well as stress check and telework promotion services. D. I. System Co., Ltd. was incorporated in 1997 and is headquartered in Chiyoda, Japan.