Okachimachi Park Dental Clinic, located in Taito, Taito Ward, Tokyo, is a dental clinic that offers services in English. The clinic has implemented an online qualification verification system that allows the use of My Number cards as health insurance certificates, providing medical care that utilizes diagnostic information such as medical history and medication details. Medical safety management and hospital infection prevention measures are thoroughly implemented, with medical devices being exchanged, cleaned, and sterilized for each patient and procedure, and emergency equipment such as AEDs and emergency resuscitation kits are installed. In terms of treatment, the clinic offers a wide range of services including cavities, periodontal disease, implants, aesthetic dentistry/whitening, wisdom teeth/oral surgery, orthodontic treatment, and preventive dentistry. CAD/CAM is also used to create white crowns and inlays, and accommodations can be made for patients with metal allergies. The clinic also provides home visit dental care for those who have difficulty visiting the clinic, and has established a system of cooperation with medical and welfare institutions to support elderly home care. Personal information such as questionnaires and medical records is not used for purposes other than treatment and is properly managed.