The "Regenerative Medicine Japan" fair was established in 2016 and has since become an indispensable event dedicated to the research, commercialization, and industrialization of regenerative medicine. The annual event takes place at the renowned Pacifico Yokohama in Yokohama, Japan. The fair is organized by JTB Communication Design, Inc., a leader in the trade fair and event industry, known for planning innovative and high-quality events. The main topics of RMJ encompass a wide range from basic research to applied sciences in regenerative medicine, including the use of iPS and ES cells, tissue engineering, biomaterials, and advanced biomedical technologies. Particularly notable is the diversity of products and services presented at the fair. These include the latest developments in cell production, innovative culture mediums and reagents for research, state-of-the-art equipment for cell cultivation and analysis, and advanced systems for drug development and genetic analysis. The fair has a strong connection to Yokohama and Japan, as the country is a leader in research and development in regenerative medicine, especially known for innovations in iPS technology. RMJ provides a platform where leading scientists and companies from around the world come together to exchange ideas and foster collaborations. A special highlight of the event are the numerous seminars and conferences with industry experts, as well as business matchmaking activities that enable participants to make valuable contacts and gain insights into the latest trends and technologies. Exhibitors and visitors come from a variety of fields, including biomedical research institutions, pharmaceutical companies, and biotechnological startups. This diversity promotes interdisciplinary exchange and offers participants from around the world a unique insight into the dynamics and potential of regenerative medicine. In conclusion, the fair is not only remarkable for its subject matter but also for its location in Pacifico Yokohama, one of Japan's leading convention centers, which is easily accessible by public transport. "Regenerative Medicine Japan" remains a significant event for all those active in or interested in regenerative medicine. The Regenerative Medicine Japan will take place on 3 days from Wednesday, 08. October to Friday, 10. October 2025 in Yokohama.