Totsuka Angyo Sumire Dental Clinic is located in Totsukaminami, Kawaguchi City, Saitama Prefecture, conveniently situated near Totsuka Angyo Station on the Tobu Isesaki Line. Clinic Director Shunsuke Ohki graduated from the Nihon University School of Dentistry at Matsudo, gained experience working at dental clinics in Ibaraki and Kanagawa Prefectures, and opened this clinic in September 2022. The clinic's distinctive "whole-mouth approach" to treatment considers the overall balance of the oral cavity rather than treating individual teeth in isolation. The clinic also emphasizes early detection and treatment of periodontal disease, and even in cases where extraction has been recommended at other clinics, they strive to preserve natural teeth whenever possible. Infection control measures are thoroughly implemented, with all instruments sterilized and individually packaged after each use, and dental chairs and equipment disinfected between treatments. The facility features barrier-free accessibility with gentle ramps and an entrance that allows easy access with shoes on, making it convenient for wheelchair and stroller users. English consultation is available, and the clinic accepts credit cards, debit cards, and electronic payments, with parking also provided.