渡邊健介(Ken Watanabe)

About the Author

Ken Watanabe, a Tokyo-based author and management consultant, brings a unique blend of storytelling and practical wisdom to his writing, drawing from his extensive experience at McKinsey & Company. With a background in economics from Harvard University, Watanabe has dedicated his career to simplifying complex problem-solving techniques for everyday readers. His debut book, 'Problem Solving 101: A Simple Book for Smart People,' originally published in Japanese and now available in Traditional Chinese as '解決問題最簡單的方法：在故事中學會麥肯錫5大思考工具,' has empowered countless individuals worldwide to tackle challenges with clarity and creativity. Through engaging narratives, Watanabe demystifies the McKinsey way, making elite consulting tools accessible to students, professionals, and anyone seeking smarter decision-making in life and work.