Matsunaga Clinic is a medical clinic specializing in internal medicine, operated by the medical corporation Yuwakai and located in Hiradate, Chikura-cho, Minamiboso City, Chiba Prefecture. Deeply rooted at the southern tip of the Boso Peninsula, the clinic serves as a core facility of the 'Smile Group,' a comprehensive medical and nursing care organization, supporting the health of local residents. The group operates a wide range of services in Minamiboso and Tateyama Cities, including clinics, nursing care facilities, group homes, outpatient rehabilitation, and home nursing, with Matsunaga Clinic functioning as the healthcare hub. The clinic offers comprehensive community care coordination and function enhancement fees, providing a broad support system as a primary care physician, including managing medications and prescriptions from other medical institutions, referrals to specialists, and consultations on health examination results. English-speaking consultation is available, along with electronic payment, on-site parking, and barrier-free facilities, making it accessible for diverse patients. The clinic is closed on Sundays, holidays, Obon period (August 13-15), and year-end/New Year holidays (December 30 - January 3).