For those struggling with the waves of their emotions, here's a book offering a fresh perspective from Kyohei Sakaguchi. - Title: Sō-utsu Daigaku (University of Bipolar Disorder) - Author: Kyohei Sakaguchi - Price: 630 yen (excluding tax) - ISBN: 978-4-10-120752-0 Thank you for viewing. There is some soiling on the cover.