Located in Kinkeicho, Kokurakita Ward, Kitakyushu City, Fukuoka Prefecture, Naomi & Fujio Clinic (Medical Corporation Ken & Leo) is an internal medicine clinic serving as a trusted community family doctor. With two full-time physicians and experienced staff, the clinic provides care for patients ranging from infants to centenarians. The clinic emphasizes preventive medicine, working to prevent diseases and their progression through lifestyle modifications including exercise, diet, sleep, and smartphone usage habits. Various vaccinations for infants to elderly patients are also available. The clinic specializes in internal medicine, and psychiatric outpatient services resumed in September 2025. Consultation hours are weekdays from 8:30 AM to 12:30 PM and 3:00 PM to 6:00 PM, with Saturday morning hours only. The facility offers free WiFi, accepts credit cards and electronic payments, and has parking and barrier-free access. English-language services are also available.