"Katekyo Hitman Reborn" is a Japanese manga and anime series created by Akira Amano. It follows the story of Tsunayoshi "Tsuna" Sawada, a timid boy who discovers he is the heir to the Vongola Mafia family. With the help of his baby tutor, Reborn, Tsuna learns to embrace his destiny and develop his skills as a leader. The series combines action, comedy, and supernatural elements as Tsuna faces various challenges and enemies. Throughout his journey, he forms strong bonds with his friends, known as the Vongola Guardians, who support him in his growth and battles against rival families.