Hayashi Dental Clinic is a dental practice located in Wan, Kikai-cho, Oshima District, Kagoshima Prefecture. Despite being on a remote island, it offers comprehensive dental services including general dentistry, orthodontics, pediatric dentistry, oral surgery, implant treatment, temporomandibular joint disorder and bite alignment treatment, home visit dentistry, painless dentures, sleep splints, and Patakara therapy. The clinic specializes in implant treatment, with Dr. Yasuhiko Tsuyama, former head of oral surgery at Mitsui Memorial Hospital, performing surgeries for complex cases. Patients who have been declined treatment at other facilities are welcome to consult here, providing access to top-level implant care even on a remote island. Clinic hours are 8:30 AM to 12:00 PM in the morning and 1:30 PM to 6:00 PM in the afternoon, closed on Sundays and public holidays. Summer closure runs from the afternoon of the 13th day of the 8th lunar month through the 15th, and winter closure from December 29 to January 3. The facility includes parking and barrier-free access, accommodating patients arriving by car or using wheelchairs. English assistance is available, making it a valuable resource for the local community's oral health.