Located in Nishihachiwata, Kai City, Yamanashi Prefecture, Yajima Dental Clinic operates under the philosophy that "prevention is the best dental treatment," offering a wide range of services from general dentistry to cosmetic dentistry, pediatric dentistry, dentures, and laser treatment. A major feature of the clinic is its proactive adoption of cutting-edge technology. Using the rare plasma laser treatment device "Streak," the clinic enables pain-free treatment of cavities and periodontal disease without anesthesia, with many cases allowing treatment without drilling teeth. Additionally, the clinic employs the American "Doctor's Best Cement treatment" to increase the probability of preserving dental nerves and extending tooth longevity. The clinic uses the highly effective "Epios Eco System" for treatment water, demonstrating attention to preventing nosocomial infections. Furthermore, the clinic offers various options focused on reducing patient burden, including the CEREC system that can complete ceramic prosthetics in as little as one day, and non-invasive bridge treatments. The clinic emphasizes thorough explanations using images and treatment examples regarding dental conditions and treatment plans, and is said to have many patients not only from the local area but also from surrounding regions. The clinic is equipped with parking and accepts credit cards and electronic payments.