This book sheds light on historical developments and the current gender equality situation in Japan, through the lens of women in STEM. It shows how a policy of gender equality in science and engineering has been introduced through the coordinated efforts of academia, scientific societies and the government, and how this has led to a slow but steady increase in female representation. The book draws on extensive data including interviews with government officials, scientists and educators in Japan to provide a revealing case study on how the underrepresentation of women in the fields of science, technology and engineering has been approached and dealt with by a national government. It heralds a new era for female scientists, by showcasing several programmes undertaken by government, universities and national research institutions to support multiple career paths for and the progression of female scientists in Japan. Tracing the historical development of Japan’s policies towards women in science and education, this book will be welcomed by students and scholars interested in Japanese studies, comparative social policy, gender studies, employment and the history of science and technology.