Doctor, doctor of medicine. Graduated from Kagawa Medical University (currently Kagawa University) and completed the Graduate School of Medicine, Nagoya University. After working at the National Iwakuni Hospital, Waseda University Occupational Physician, and the University of Tokyo Health Center, he is currently a specially appointed assistant professor at the Graduate School of Education, the University of Tokyo. Warakukai Akasaka Clinic doctor. Psychiatry / Psychosomatic medicine has abundant experience in medical care, sleep medical care, and industrial physicians. Japanese Society of Psychiatry and Neurology Psychiatry specialist, certified industrial physician, mental health legal chief, T-PEC excellent specialist.