Tokyo Medical and Dental University， (Old Organization)Medical Hospital， Central Clinical Facilities， Professional Development Center， Trainee Resident

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， (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， Senior Resident

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