There is a difference between "managing" and leading. The first depends on the organizational chart; the second is proven under pressure and uncertainty.Project Samurai is a bridge between feudal Japan and today's organizations. Here, bushidō becomes practical and is complemented by Miyamoto Musashi's strategy of the five rings, allowing you to move with firmness and flexibility at the same time.This book does not merely propose a philosophy; it puts it into practice. It includes exercises, kata, worksheets, and contingency plans designed to turn values into habits and habits into culture. It also offers a direct reading of power: not as a privilege, but as a responsibility exercised through concrete relationships.If you already lead, you will find clarity and method here. If you are on the path, you will find a compass and discipline. And if you do not have people in your charge, you will discover something equally valuable: how to influence with judgment, integrity, and presence.Turn your work into a dōjō, and your career into a legacy.