The bestselling Japanese phenomenon, Kokology is the addictive and fun pop-quiz game that uses proven psychological principles to reveal your hidden attitudes about sex, family, love, work, and more. Introducing —the fascinating, addictive pop-psych quiz game that reveals the surprising real you. Created by a famous Japanese psychologist, kokology is the study of kokoro (“mind” or “spirit” in Japanese). Based on sound psychological principles, asks you to answer questions about seemingly innocent topics—such as the color of an imaginary bird that has flown in your window—and then reveals what your answers say about you. offers a unique approach to self-discovery and, when played with others, can provide hilarious insight into the you that they never knew.