Harmonic Mobility Research Center aims to realise a sustainable future society by promoting the 'harmony' of diverse technologies and systems related to advanced mobility, such as automated driving, cooperative systems, traffic control, data linkage and electrification technologies. The center will not only integrate diverse modes of transport, infrastructures and technologies, but also lead the next generation of mobility society by promoting innovative research that integrates a wide range of academic fields, including data utilisation, AI and consideration of social and ethical perspectives.