Odaira Orthodontics is located in Takaragicho, Utsunomiya City, Tochigi Prefecture, and is a specialized orthodontic facility established by a director who graduated from Kanagawa Dental College in 1995. After graduation, they trained for two years in the Department of Orthodontics at Kanagawa Dental College, then treated patients as a part-time clinical fellow at the university. Following this, they gained five and a half years of practical experience at E-Line Orthodontics in Tokyo and Takemoto Orthodontics in Matsudo City before opening their own practice. Kanagawa Dental College is known for non-extraction treatments, and E-Line Orthodontics is a treatment facility with world-leading experience in lingual orthodontics. The goal is to bring the techniques learned in these top-level environments to patients in the local Tochigi Prefecture. The clinic follows a concept likening orthodontic treatment to mountain climbing, selecting the shortest and most gentle route among multiple paths to the summit goal, proposing methods that reduce patient burden while shortening treatment duration. The facility is completely separated into adult and children's buildings, with a general reception desk in the center. This is because adults and children differ in physique and dental alignment, requiring different diagnostic and treatment approaches, as well as different appliances. The adult building provides treatment in fully private rooms emphasizing privacy, while the children's section offers treatment in a bright atmosphere where surroundings are visible. Each of the three buildings has a waiting room, dispersing patients and maintaining appropriate distance. The parking lot is spacious with wheelchair-accessible spaces, and the entire facility from entrance to reception and treatment rooms is barrier-free. English service is available, and both credit cards and electronic payments are accepted, offering flexible payment options. The clinic is closed on Thursdays and the 1st Sunday, 2nd Monday, 3rd Sunday, 4th Monday, 5th Sunday, holidays, December 30 to January 4 for year-end and New Year holidays, and August 13 to 15 for summer holidays.