Koki obtained his PhD in neurophysiology from Chiba University School of Medicine (Chiba, Japan), following an initial academic focus on sport medicine. He is currently active as a specialist in medical and scientific communication, providing comprehensive support for medical research, ranging from the development of study design to the publication of scientific findings. With expertise in translating complex biomedical evidence into accessible, evidence-based communication, he contributes to the advancement of both academic research and clinical practice. He also has expertise in medical informatics and healthcare communication, and serves as a lecturer at several medical schools, where he mentors and trains the next generation of healthcare professionals. Furthermore, he applies his background in sports medicine to the field of sports business, integrating scientific knowledge with practical initiatives to promote health and performance.