In "Tokyo Revengers," characters challenge societal norms in various ways. For example, the characters often defy expectations placed upon them by their upbringing or circumstances, such as breaking away from gang affiliations or striving for personal growth despite a history of violence. Additionally, the characters challenge traditional gender roles and stereotypes by showcasing a range of characteristics and behaviors that go beyond societal expectations. Through their actions and decisions, the characters in "Tokyo Revengers" push the boundaries of societal norms and demonstrate the power of individual agency in shaping one's own identity and destiny.