Hikarigaoka ENT Clinic, located in Tagara, Nerima Ward, Tokyo, is a medical facility specializing in otorhinolaryngology. The clinic's director, Dr. Han Dong-Hee, graduated from Yonsei University College of Medicine in Korea, obtained medical licenses in both Korea and Japan, and trained at the Department of Otorhinolaryngology and Head and Neck Surgery at the University of Tokyo Hospital. The vice-director, Dr. Han Sung-Gyu, also graduated from St. Marianna University School of Medicine and has experience working at the University of Tokyo Hospital. Both physicians hold board-certified specialist qualifications from the Japan Society of Otorhinolaryngology-Head and Neck Surgery. The clinic is equipped with CT examination facilities, endoscopic fiberscope, audiometry room, audiometer, and stabilometer, enabling comprehensive treatment for a wide range of ENT conditions. Appointments are not required, and patients are seen on a first-come, first-served basis. Additionally, Korean language services are available, leveraging the director's background. The clinic operates on weekdays and Saturdays, serving as a key ENT healthcare facility in the community.