Hatakeyama Yoneyama Dental Clinic is conveniently located just a 1-minute walk from the Keio Line Hachimanyama Station exit. The clinic provides free dental examinations for pregnant women, adults, and late-stage elderly residents of Suginami and Setagaya wards. For early treatment of cavities, white fillings are applied under health insurance coverage, offering aesthetically considerate treatment. To address concerns about painful dental procedures, the clinic has introduced a painless dental anesthesia electric injector developed for those who dislike anesthesia, working to reduce treatment pain through careful anesthesia techniques. In terms of hygiene, the facility meets European standards Class B, with all instruments that touch the mouth being sterilized, and anesthesia needles and paper cups are disposable. A care room is available for preventive dentistry and maintenance, and whitening services are also provided. Specialties include general dentistry, preventive dentistry, orthodontics, esthetic dentistry, implant treatment, periodontal treatment, denture fabrication, and mouthpiece creation. The clinic also offers bite improvement based on sequential occlusion theory, minimizing extractions. Clinic hours are Monday, Tuesday, Wednesday, Friday, and Saturday, with Saturday afternoon appointments available. English services are provided, so patients can receive treatment without language concerns, and credit cards and electronic payments are accepted.