Safety Measures

Chairman of Medical Committee
Dr. Keisuke Ishii

Dr.Keisuke Ishii is an assistant professor of Teikyo University Hospital. His specialty is orthopedic surgery, spine surgery, and emergency medicine. He used to dedicate himself to the all Japan representative rugby team as a doctor and now contributes to the Japan Wrestling Federation.

Dr. Ishii was born in 1969. He has been a rugby player since he was thirteen year old. His first rugby coach was Mr. Koji Tokumasu, president of SIRC, who was an English teacher at his junior high school. He played a quarter final game of inter high school all Japan championship as FB.

He graduated from Shimane Medical University in 1995. He worked at the University of Tokyo Hospital, Tokyo Metropolitan Bokuto Hospital, and so on. He studied abroad at University of California, San Francisco, from 2015 to 2016.

He is appointed also as the chairman of SIRC from September 2021.

Vice Chairman of Medical Committee　M.D., Ph.D. Hideyuki Aoki

Department of Orthopaedic Surgery
Toho University Omori Medical Center
Faculty of Medicine, Toho University 

Certified orthopaedic surgeon who received the medical degree from Toho University School of Medicine. The main specialities are Knee osteoarthritis with Around the Knee Osteotomy and Total Knee Arthroplasty and  Sports medicine  with Arthroscopy.

Practiced Judo in junior and high school (second dan black belt) and played a running back at the American football team in the university.

Father of two boys who are in Samurai and Junior Samurai respectively.

Dr.Aki Tanaka

Dr.Aki Tanaka graduated from Tokyo women’s medical university in 2006. She was working in the Tokyo Women’s Medical University hospital as a doctor for about ten years and moved to the clinic after she got children.

She is specializing in gastrointestinal medicine, especially gastro and colonoscopy.

It is a pleasure to be a member of SIRC. Her son is playing in Super Ninja.

Former Nurse: Yasue Utsumoto

Ten years of experience as a nurse including four years at Surgery and Ear, Nose and Throat Department at The Third Hospital at Jikei University Hospital, about three years at Takasu Clinic and about four years at the combined department of internal medicine and surgery at Johsai Hospital.

Her son is playing in Samurai class.

Pharmacist: Aki Bertolino Nakamoto

Two years at a pharmacy in Kansai, two and a half years as a hospital pharmacist at an emergency hospital (mainly neurosurgery and orthopedics). 2000- Lives in the Middle East and Europe. 2015- Lives in Tokyo. Aki works in a pharmacy and is also involved in home health care.

Japanese-French family. Her son belongs to Shuriken class.