This is a self-help book by Shuzo Matsuoka, emphasizing the importance of having the courage to be yourself. - Title: The Courage to Reveal Your Weaknesses - Author: Shuzo Matsuoka - Publisher: Kodansha - Price: 1200 yen (excluding tax) Thank you for looking. I bought this at a bookstore, read it once, and have stored it in a dark place with a book cover. Price negotiations are possible!