Katekyo Hitman Reborn! is a Japanese anime series that follows Tsunayoshi 'Tsuna' Sawada, a timid and clumsy boy who discovers he is the heir to the most powerful mafia family, the Vongola. With the help of Reborn, a skilled hitman in the guise of a baby, Tsuna must learn to embrace his destiny and overcome numerous challenges to become a capable mafia boss.