In "Tokyo Revengers," fate plays a significant role in shaping the lives of the characters. The concept of fate is intertwined with the characters' decisions and actions, often leading them to confront their pasts and strive to change their futures. Throughout the series, characters face challenges and obstacles that seem predestined, but they also have the opportunity to alter the course of their lives through their choices and determination. Ultimately, fate serves as a driving force in the character's journeys, pushing them to overcome adversity and seek redemption.