Ryoshinkai Kurasawa Dental Clinic, a medical corporation, is located in the Keikyu Kamata Shopping Arcade in Minami-Kamata, Ota Ward, Tokyo, and supports multiple languages including English and Korean. As part of infection control measures, a large medical-grade air purifier has been installed on the ceiling. Treatment instruments, including drills and other handpieces, are replaced, disinfected, and sterilized for each patient. Surfaces that patients may touch, such as the dental unit seat, are thoroughly disinfected using disinfectants. Cooperation with hand sanitization, mask-wearing, and temperature checks is also requested. The clinic is open from 10:00 to 13:00 and 14:30 to 19:30 on Monday, Tuesday, Wednesday, and Friday, and from 10:00 to 13:00 and 14:00 to 17:00 on Saturday. Reception is available until 30 minutes before clinic hours. The clinic conducts dental special health examinations and has filed a notification of compliance with facility standards to the Regional Health Bureau of the Ministry of Health, Labour and Welfare.