Kaji Internal Medicine Clinic, located in Kamihonmachi, Tagawa City, Fukuoka Prefecture, is an internal medicine clinic that opened in June 2015 as a community family doctor. Under the leadership of Dr. Ryohei Kaji, the clinic's philosophy centers on attentively addressing patients' pain and anxiety while explaining conditions and treatment plans in an easy-to-understand manner. The clinic serves patients from middle school age and older, offering a wide range of services from general internal medicine to lifestyle disease management, as well as specialized treatments including immunotherapy for cedar pollen and dust mite allergies, sleep apnea testing, and 24-hour electrocardiogram monitoring. In terms of infection control, the clinic maintains completely separate pathways for general patients and those with infectious diseases, and has introduced negative pressure units equipped with HEPA filters to ensure a safe in-clinic environment. Consultations are available on weekday mornings and afternoons, as well as Saturday mornings, with online appointment booking also supported. The clinic offers services in English and accepts cashless payments including credit cards and PayPay. Located a 10-minute walk from Tagawa-Gotoji Station, the facility features a dedicated parking lot with 15 spaces and barrier-free amenities, functioning as an accessible, community-rooted clinic.