A book explaining study methods for cultivating a "winning brain" for junior high and high school students. - Title: How to Build a Winning Brain - Author: Shigeyuki Hayashi - Publisher: Ando Research Institute - Target Audience: Junior high and high school students - Price: 1500 yen Thank you for viewing. I am selling this book because I kept it in storage after purchasing it without using it. There are no folds or writing, but please understand that it has been stored by a private individual before purchasing. Please feel free to comment if you have any questions.