This business book explains the rules for achieving your goals, based on the successful example of entering Paris Fashion Week. - Title: 3 Billion Yen in Annual Sales Just by Being Excited - Author: Yu Kosaka - Genre: Business & Economics - Features: Introduces a successful case study of entering Paris Fashion Week - Content: Explains the rules for achieving your goals Thank you for looking. Recommended by Asagi Odagiri. I've only read it once. There are no noticeable stains, but it is a used book, so please understand.