Eisuke Tachikawa is a design strategist, an Associate Professor at Keio University, and the founder of NOSIGNER. In implementing social context—to create a beautiful future with social design, and structure design knowledge—to clarify different ways of thinking and increase innovators, we have continued design from a social perspective to realize various design projects related to social issues. Tachikawa promotes "Evolution Thinking," a method that helps generate ideas and inventions by comparing innovation with the evolution of living things to foster game-changers.