Masunaga Orthodontics is a specialized orthodontic clinic with 40 years of history, located on the 3rd floor of Asuka Building, Kasuga, Ibaraki City, Osaka Prefecture. The clinic director is an experienced orthodontist who has approximately 30 years of clinical experience in the orthodontic department of a university hospital, which is a basic training institution certified by the Japanese Orthodontic Society, and has been involved in numerous cases including difficult cases. Since acquiring orthodontic treatment skills takes time and treatment follow-up spans years, understanding the long-term progression of various cases is as important as correcting dental alignment and occlusion. Based on this extensive experience, the clinic provides dental alignment and occlusion treatment as a medical approach rather than focusing on cosmetic aspects. Office hours are 9:30-12:00 and 13:30-19:00 on Monday, Tuesday, Wednesday, Friday, and Saturday. The clinic is closed on Thursday, Sunday, holidays, and year-end/New Year holidays. English language support is available.