"The Way of Thinking of "People Who Don't Worry": 30 Ultimate Skills to Never Worry in Your Life, Installing One a Day" Katsutoshi Kinoshita Price: ¥1700 I've only read it once, so there are no noticeable stains on the pages, but there is some creasing from storage. Please refer to photos 3-4. For those who understand that this is a used item, thank you for your consideration. #KatsutoshiKinoshita #Katsutoshi_Kinoshita #Book #Society/General