Tokyo Ryutsu Center Dental Clinic, located in Heiwajima, Ota Ward, Tokyo, is a dental clinic operated by Ikushinkai Medical Corporation. The clinic operates on Fridays from 9:30 AM to 1:30 PM and from 2:30 PM to 6:30 PM, with on-site parking available. Infection control is based on standard precautions, with thorough handwashing performed between each patient. Personal protective equipment includes changing gloves for each patient, replacing disposable masks at least once daily, and wearing goggles to prevent droplet contamination to the eyes. All used instruments are treated as infectious and undergo cleaning, disinfection, and sterilization before use. Handpieces are replaced for each patient and sterilized by autoclave, while patient chairs and lights are wiped down with Rubista, which has virucidal effects, after each appointment. Payment methods include credit cards and electronic payments, and services are available in English, Korean, and other languages.