Yamaguchi Dental Clinic is located in Otowa, Bunkyo Ward, Tokyo, in a bright first-floor space facing Otowa Street. It is conveniently located just a 2-minute walk from Exit 6 of Gokokuji Station on the Yurakucho Line. In 2001, the clinic relocated from Kikui-cho, Shinjuku Ward to Otowa, Bunkyo Ward, and established clean treatment rooms equipped with state-of-the-art equipment. The clinic has introduced the Aero System 35M air purification system, which removes viruses, bacteria, fine dust, and other particles to create a clean and reassuring environment. The clinic offers general dentistry, pediatric dentistry, and aesthetic dentistry. During consultations and treatments, patients can view X-ray and digital camera images simultaneously for comprehensive understanding. Patients receive treatment in spacious, separated units that ensure a calm and comfortable environment. The reception and waiting areas are also designed as comfortable spaces. The clinic supports English and other languages, and accepts credit cards and electronic payments. Parking and barrier-free accessibility are available. The clinic is closed on Thursdays, Sundays, national holidays, and selected days during the year-end and New Year period.