LINK-J, a Tokyo-based association established by Mitsui Fudosan, industry and academic volunteers to promote open innovation in the life science field, build an innovative ecosystem, and support the creation of new industries through industry-government-academia collaboration. Based in Tokyo’s Nihonbashi area, which serves as a hub for pharmaceutical-related enterprises, LINK-J aims to facilitate creation of new industries by promoting open innovation in the life sciences realm through industry-government-academia cooperation. LINK-J promotes interdisciplinary exchanges of people and technologies in the complex field of life sciences, which spans various scientific disciplines including medical science as well as physics and engineering, along with new technologies such as information and communications technology (ICT) and artificial intelligence (AI).