The role of institutional and governmental policies in combating climate change is crucial, yet their success hinges on public compliance and support. The willingness of people to modify their individual habits directly impacts the effectiveness of climate protection measures. Using survey data from the International Social Survey Programme Environment module for Japan between the years 1993 and 2020, this presentation discusses how the perception and reaction to environmental issues and climate change has evolved. The analysis centres on pro-environmental attitudes, willingness to make sacrifices to protect the environment, environmental self-efficacy, and beliefs in external solutions to the climate crisis. The presentation aims to shed light on the intricate relationship between individual attitudes, societal trends, and policy effectiveness in the context of climate change, ultimately providing insights that could guide future strategies for fostering a more environmentally sustainable society in Japan. Details and registration here