Onda Dental Clinic, located in Kami-iidacho, Izumi-ku, Yokohama, Kanagawa Prefecture, is a dental clinic that focuses on preventive dentistry. Business hours are from 9:00 to 13:00, and in the afternoon from 14:30 to 18:30. On Saturdays, hours are from 14:00 to 17:00, and the clinic is closed on Thursdays, Sundays, and public holidays. While appointments are generally required, new patients and emergency cases are accepted on a walk-in basis. As a preventive dental clinic, they provide tooth brushing guidance and tartar removal to prevent the progression of cavities and periodontal disease. They offer lifelong oral care ranging from lifestyle advice for pregnant women to home visits for those who have difficulty visiting due to age. Consultations for denture-related concerns are also available. Four dental hygienists provide oral cleaning and tooth brushing guidance, and the three examination rooms are private rooms that consider privacy. Infection control measures such as extraoral vacuum systems are thoroughly implemented, and parking, barrier-free access, and English support are available.