Located in Shimorenjaku, Mitaka City, Tokyo, Mitaka Daiichi Clinic (Medical Corporation Kajinkai) is a medical facility that broadly addresses everyday healthcare needs in the community, with a focus on internal medicine. In addition to general internal medicine, the clinic offers specialized outpatient services including fever, breast, and dementia clinics, as well as health checkups, comprehensive medical examinations (ningendock), home visit medical care, and vaccinations — fulfilling a comprehensive role as a primary care provider. Consultation hours cover weekday and Saturday mornings (9:00–12:30) as well as weekday afternoons (14:00–17:00), providing a flexible schedule that makes it easy for patients to visit, including on weekends. Several part-time physicians are also on staff, and the clinical setup combines different areas of expertise depending on the day of the week. For payment, the clinic accepts not only cash but also credit cards and electronic money, offering a variety of payment options. The facility is also equipped with a parking lot and designed with barrier-free access in mind, making it accessible for elderly patients and those with physical disabilities. For those in the Mitaka area looking for an internal medicine consultation, Mitaka Daiichi Clinic stands as a well-rounded option that combines an extensive range of medical services with a comfortable, accessible healthcare environment.