Nagai Dental Clinic is located in Honmachi, Nakano Ward, Tokyo, and is accessible from Shin-Nakano Station on the Marunouchi Subway Line. The clinic director is Dr. Toshiyuki Nagai, who is a member of the Nakano Ward Dental Association and is actively involved in improving oral health in the local community. The clinic offers a wide range of dental services, from basic treatments such as cavity treatment, periodontal disease treatment, and root canal therapy to preventive care, pediatric dentistry, oral surgery (including wisdom tooth extraction), temporomandibular joint treatment, cosmetic dentistry, and sports dentistry. The clinic is wheelchair-accessible with barrier-free facilities, making it easy for patients with physical disabilities to receive care. Home visit dental services are also available for patients who have difficulty visiting the clinic. Another distinctive feature is that English-language services are available, providing a comfortable environment for patients who require language support. Clinic hours are primarily on Monday, Wednesday, Friday, and Saturday, with morning and afternoon sessions, and the clinic also accepts special insurance plans such as livelihood protection insurance.