By Yuiga Kitano A bestseller that's useful even in the "with/after Corona" era, with over 200,000 copies sold!! Many readers are saying things like, "I wish I had read this before changing jobs" and "I want to recommend this to someone important!" The definitive guide to job changes, helping you find a job you can live on for life and be truly satisfied with. All your anxieties and worries are resolved at once in a story format! ◆ "Worries" solved in this book → When should I quit my job? / Is it okay to change jobs to a company that's attractive but with a lower salary? / How to measure and increase my market value / How to distinguish between a company to join mid-career and a company to join as a new graduate / What should I do if I can't find what I really want to do... etc.