Although it is widely believed that Japanese people are typical collectivists compared to individualistic Westerners, this view is not supported by empirical research. Employing 'Japanese collectivism' as a case example, this book explores how the dichotomous view of cultures was established and investigates how cultural stereotypes exacerbate emotional conflicts between human groups. Drawing on empirical findings, it theoretically analyses the properties of cultural stereotype to reveal the hazards associated with stereotyping nations or ethnicities. Students and researchers from numerous disciplines, including psychology, anthropology, sociology, political science, and economics, will gain fresh insights from this reconceptualization of culture.