Shinanomachi Campus is home to the Keio University Hospital and is where second- to fifth-year medical students and third-year nursing students study and train. The hospital surrounds the School of Medicine, allowing students to gain direct clinical experience, with an emphasis on learning through real interactions with patients.
| Title | Name | 
| Dean, School of Medicine | Toru Takebayashi | Vice Dean, School of Medicine (Dean, Graduate School of Medicine) | Toshiro Sato | 
| Vice Dean, School of Medicine (Education, Work Style Support) | Kazuno Negishi | Vice Dean, School of Medicine (General Affairs, Human Resource System, Finance) | Toshiaki Monkawa | Vice Dean, School of Medicine (Headquarters Coordination, Inter-campus Coordination) | Yoshiaki Kubota | Vice Dean, School of Medicine (Hospital Management, Keio-affiliated Hospitals, Public Relations) | Kaori Hayashi | Vice Dean, School of Medicine (Research Promotion, Research Environment, DX) | Keisuke Kataoka | Associate Dean, School of Medicine (Innovation, Entrepreneurship) | Taishiro Kishimoto | Associate Dean, School of Medicine (Basic Medical Science Research Environment) | Kazuyoshi Ishigaki | Associate Dean, School of Medicine (International Affairs, Social Medicine and Preventive Medicine) | Ho Namkoong | 
| Title | Name | 
| Dean, Graduate School of Medicine | Toshiro Sato | Associate Dean, Graduate School of Medicine (Basic Medical Science Research Environment) | Kazuyoshi Ishigaki | 
| Associate Dean, Graduate School of Medicine (International Affairs, Social Medicine and Preventive Medicine) | Ho Namkoong | 
35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582
