Tokyo Revengers depicts the struggles of marginalized individuals within society through its characters who come from various backgrounds such as delinquents, gang members, and people facing poverty. The series explores themes of social inequality, discrimination, and the challenges faced by those who are often overlooked or oppressed by society. The characters in Tokyo Revengers navigate through these struggles as they strive for redemption, justice, and a sense of belonging in a world that often marginalizes them.