Dr. Norimasa Tsukada

Dr. Norimasa Tsukada is a polymath in modern medicine — a physician whose career has traversed elite academic research, clinical innovation, and institutional leadership across Japan’s most prestigious medical and scientific organisations. After distinguished work in respiratory surgery and lung cancer research at Keio University and department leadership at Kawasaki Municipal Hospital, Dr. Tsukada pivoted to regenerative medicine and aesthetic internal medicine, becoming the architect of one of Japan’s most sophisticated multi-clinic regenerative programmes. His unique academic pedigree — which includes research at the National Institute of Advanced Industrial Science and Technology (AIST) and a Specially Appointed Professorship at Shinshu University — underpins a rigorous, evidence-based approach to regenerative medicine that distinguishes CLINIC 9ru from more commercially-oriented competitors. As Representative Director of the Wellcare General Incorporated Association, General Director of the Five Star Medical Club, and Director of the Next-Generation Absorption Research Association, Dr. Tsukada is a recognised voice shaping the future of preventive and regenerative healthcare in Japan.