Learn about the challenges of harmony in human-robot interactions through this lecture from Professor Takayuki Kanda's public course at Kyoto University's Faculty of Engineering. Delivered at the NS Hall of Research Building 8 on July 28, 2018, this 12-minute segment focuses on the problems of achieving harmonious integration between humans and robots in public spaces. As Chapter 4 of a comprehensive series on Human-Robot Interaction in public settings, explore key concepts and considerations for designing robot behaviors that can successfully coexist with humans in everyday environments.