Located in the natural surroundings of Kawaba Village, Tone District, Nagai Dental Clinic offers general dentistry, pediatric dentistry, orthodontics, and aesthetic dentistry. The clinic features a relaxing treatment environment with a ceiling designed to resemble a blue sky and a waiting room equipped with a kids' corner. DVDs of popular series such as Kamen Rider and One Piece are available for children. The clinic maintains strict hygiene standards, including thorough sterilization of dental instruments, and emphasizes early detection and treatment of periodontal disease as well as checkups based on the progression of cavities. Orthodontic treatments include MTM (minor orthodontics) and full orthodontics, with free diagnostic fees and monthly checkups. The clinic provides parking, barrier-free access, and services in both English and Korean, and is open on holidays.