Dr. Hidenori Watanave was Born in Oita, Japan in 1974. He is a professor at the Graduate School of the University of Tokyo. He researches the ideal way of the inheritance of the memory by information design and digital archives. He has produced digital archives such as the "Hiroshima Archive", the "Nagasaki Archive" and the “Last Movements of Tsunami Disaster Victims”. He began coloring black and white photographs by AI technologies in 2016 and has been working on "Rebooting Memories" project in cooperation with Niwata since 2018. His works were selected in ARS Electronica, Japan Media Arts Festival, etc.