In "Tokyo Revengers," the themes of justice and revenge are central to the story. The main character, Takemichi Hanagaki, is motivated by a desire for justice as he tries to change the future and prevent tragic events from occurring. Revenge also plays a significant role as characters seek to settle scores with their enemies and right the wrongs of the past. The series delves into complex moral dilemmas surrounding these themes and explores how characters grapple with the consequences of their actions in pursuit of justice and revenge.