Located on the 4th floor of the Marunouchi Palace Building in Chiyoda-ku, Tokyo, Amuse Marunouchi Palace Building Clinic is a specialized health screening (ningen dock) clinic focusing on internal medicine, operated by Medical Corporation Shiromikai. The clinic features excellent accessibility, directly connected to Tokyo Metro Otemachi Station Exit C13b, and within an 8-minute walk from JR Tokyo Station Marunouchi North Exit, situated in the heart of the business district. Director Akihiro Nakagomi graduated from Miyazaki Medical University and specializes in internal medicine and cardiology, holding numerous qualifications including Japanese Society of Internal Medicine General Internal Medicine Specialist, Japanese Circulation Society Certified Circulation Specialist, and Health Screening Specialist. The clinic positions "continuous check-ups" as the most important aspect of health screening, with a treatment policy focused on carefully tracking changes in health conditions over time. Three types of screening courses are available: a 1-day course with morning and afternoon options, a 1-night stay course at partner hotels for a relaxed environment, and a full option course combining basic examinations with additional options, allowing selection based on individual circumstances and purposes. The clinic accepts credit cards and electronic payments, offering cashless convenience.