Located in Higashioizumi, Nerima-ku, Tokyo, Yumeria Orthodontic Clinic is a specialized orthodontic facility just a 1-minute walk from Oizumigakuen Station. Established in 2003, the clinic is operated by Dr. Hiroaki Isono, a Doctor of Dental Surgery with extensive experience in clinical practice, research, and education at university hospital orthodontic departments. The clinic specializes exclusively in orthodontics, offering treatments including tooth-colored nearly invisible appliances, white wires, and lingual orthodontics using appliances placed on the inner side of teeth. Office hours are 10:00-13:00 and 14:30-20:00 on weekdays and Saturdays, and 10:00-13:00 and 14:30-18:30 on Sundays. The clinic is closed on Mondays, holidays, and during year-end and New Year period. Facilities include a parking lot and barrier-free accessibility. The clinic emphasizes infection control, using disposable cups and bibs exclusively, and combining chemical sterilization with high-pressure steam sterilization for all instruments to provide a hygienic and safe environment. The clinic supports multiple languages including English and Korean, ensuring an accessible environment for international patients.