This is a brain training book by Dr. Toshinori Kato, a popular neuroscientist featured on TV and in magazines. • List Price: ¥1,300 + tax • Content: Introduces 66 specific habits to train 8 areas of the brain, including thinking, emotions, and movement. • Condition: In good condition with no writing or marks (※Please adjust according to the actual condition). It is packed with interesting habits that you can try right away, such as "sleeping while listening to the radio" and "rereading a book you read 10 years ago." Thank you for looking.