This is a Japanese-language illustration (art) book.
If you suffer from Chuunibyou syndrome or wish to find out about the various types of the behavior, then this is the book for you! Chuuninbyou (literally translated as "11th grader sickness") is a Japanese term used to refer to teenagers' characteristic behaviors and expressions. This b&w book provides a check list of behaviors and expressions with tick boxes that you can check, and at the end, see what level and type of Chuunibyou you are. All text is in Japanese. Softcover with dust jacket.