A do-it-yourself psychoanalysis quiz book utilizes visualization to answer questions about a wide range of topics and offers a revealing look at what these answers mean in terms of one's personality.
Created by a famous Japanese psychologist, kokology is the study of kokoro ("mind" or "spirit" in Japanese). Based on sound psychological principles, Kokology asks readers to answer questions about seemingly innocent topics and then reveals what the answers say about their personality. (Games)