Tokyo Medical and Dental University， (Old Organization)Medical Hospital， Hospital Departments， Department of Sensory, Orthopedic, and Dematologic Medicine， Otorhinolaryngology， Resident

Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Division of Maxillofacial and Neck Reconstruction， Department of Head and Neck Surgery， Graduate Student

Institute of Science Tokyo， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Maxillofacial and Neck Reconstruction， Head and Neck Surgery， Graduate Student

Institute of Science Tokyo， -， Graduate Schools， Maxillofacial and Neck Reconstruction， Department of Head and Neck Surgery， Graduate Student