Located in Otsuki City, Yamanashi Prefecture, Oka Dental Clinic has been providing community-based dental care since its establishment in 1984. The clinic director, Dr. Hidenosin Oka, graduated from Kanagawa Dental University and has served the local community's dental needs in Otsuki City for many years as an experienced dentist. In 2017, Dr. Hideyuki Oka joined as vice director, supporting the clinical team after graduating from the Nippon Dental University School of Life Dentistry at Niigata and gaining experience at university hospitals and private practices. The vice director also has experience in home-visit dentistry and as an industrial dentist, ensuring the clinic can accommodate a wide range of patient needs. Operating hours are from 9:00 AM to 1:00 PM and 3:00 PM to 7:00 PM, with evening slots designed for easy access after work. The clinic offers English-language support, allowing patients unfamiliar with Japanese to receive care with confidence. Payment options include credit cards, debit cards, and electronic payments, providing added convenience. Additionally, the clinic features on-site parking and barrier-free facilities, creating an accessible environment for wheelchair users and elderly patients.