Student, University Tokyo, Japan, 1986—1990. Doctor of Medicine, Jikei Medical School, Tokyo, Japan, 1997.
Intern Okinawa Chubo Hospital, Gushikawa, Japan, 1997—1998, surgical resident, 1998—2001. Attendant general surgery Okinawa Chubu Hospital, 2001—2003. Resident cardiovascular surgery National Cardiovasc.
Center, Suita, Japan, 2003—2004. Chief consultant department surgery Chibanishi General Hospital, Matsudo, Japan, since 2004, assistant director postgraduate medical educational program, since 2004.
Fellow: International College Surgeons (associate). Member: Japanese Association Chest Surgery (associate), Japanese Assn.Surgery of Trauma (associate), Japanese Association Thoracic Surgery (associate), Japan Society Endoscopic Surgery (associate), Japanese Association Acute Medicine (associate. Certified acute care physician 2004), Japanese Society Gastroenterological Surgery (associate.
Certified digestive surgery 2007), Japan Surgical Society (associate. Certified general surgery 2004), World Society Abdominal Compartment Syndrome (associate), Japanese Society Reconstructive Microsurgery (associate), Japanese Society Intensive Care Medicine (associate), Japanese Academy Primary Care Physicians (associate), Japanese Society Ultrasonics in Medicine (associate), Japanese Association Infectious Disease (associate), Jananese Society Burn Injuries (associate).
Married Sayaka Nakamoto Kubota. Children: Kei, Kasumi.