【Content Introduction】 This book is a self-help book in the vein of "Demon Slayer: Kimetsu no Yaiba." It introduces concrete methods and ways of thinking for building a stronger self. 【Features】 Through the method advocated by author Yuka Ijima, readers can learn practical approaches to promote self-growth. 【Target Audience】 This is an ideal book for those interested in business and self-help. - Title: How to Build a Stronger Self, Demon Slayer Style - ISBN: 978-4-7762-1083-2 - Price: 1300 yen - Publisher: Ascom Thank you for looking.