Risshido Clinic, located in Aisari-cho, Kitakami City, Iwate Prefecture, is a community-oriented clinic that primarily offers internal medicine services alongside dental care. Dr. Kohei Oikawa, the clinic director, holds qualifications as a board-certified specialist in Internal Medicine by the Japanese Society of Internal Medicine, Cardiology by the Japanese Circulation Society, and Emergency Medicine by the Japanese Association for Acute Medicine. In addition to general internal medicine conditions, he demonstrates high expertise in diagnosing and treating cardiovascular and respiratory diseases. The clinic actively manages lifestyle-related diseases such as hypertension, dyslipidemia, and diabetes, providing continuous support from prevention through treatment. The clinic's examination capabilities are comprehensive, with various tests available on-site including Holter ECG (24-hour ECG), echocardiography, carotid artery ultrasound, abdominal ultrasound, and lower limb venous ultrasound. The dental department provides general dental treatments and addresses oral symptoms related to systemic conditions through collaboration with the internal medicine department. In addition to English-language medical services, the facility features approximately 20 parking spaces and barrier-free equipment, ensuring accessibility for diverse patients. With a commitment to "understandable healthcare," the clinic provides attentive, personalized care for each patient and has earned trust as a key provider of community healthcare in Kitakami City.