KCS is the only computer club at Keio University and the oldest in Japan. With the motto "Do everything with a computer," members work in groups to acquire skills in areas of interest, holding study sessions across various fields. These include game development with Unity, CG model creation with Blender, music production with DTM, web page creation, AI, information security, and core systems. We also create exhibits for the Mita Festival and Yagami Festival, and participate in technical book fairs and Comiket, writing technical books. We have plenty of social gatherings, camps, and events, and online activities are also available! We look forward to your participation!