Hatano Dental Clinic, located in Wakabayashi, Setagaya-ku, Tokyo, is a dental clinic specializing in orthodontic treatment and providing care based on preventive dentistry principles. Emphasizing prevention before problems arise, they offer treatment and guidance with the goal of preserving 25 teeth until age 80. For orthodontic treatment, free initial consultations are available on Thursdays and Saturdays. They support English as a foreign language, accept credit cards and electronic payments, and have an on-site parking lot. Business hours and closed days are set for specific weekdays and multiple annual holidays, with temporary arrangements and emergency home visit systems available during year-end and New Year periods and consecutive holidays.