Located in Adachi Ward, Tokyo, Hotsuka Clinic serves as a primary care provider for the local community, offering a wide range of medical services centered on internal medicine. While internal medicine forms the foundation, the clinic also provides diabetes and dermatology services, with a team of three specialist physicians. Specifically, the clinic features a physician certified by the Japanese Society of Internal Medicine in both comprehensive internal medicine and cardiology, a physician certified by the Japanese Society of Internal Medicine in comprehensive internal medicine and by the Japan Diabetes Society in diabetes medicine, and a dermatologist certified by the Japanese Dermatological Association. Business hours are 9:00-13:00 and 14:30-18:00 daily from Monday through Sunday and holidays, with Saturday and Sunday hours ending at 17:00. The clinic is closed January 1-3 and December 29-31. Health checkups and vaccinations are available, with services for health maintenance and management. Additionally, the clinic offers privately paid injections, tests, and various treatments, as well as home visit services that closely attend to patients' needs. Electronic money and various credit cards are accepted for payment, with English-language support, barrier-free accessibility, and on-site parking available.