"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. To help him become a strong leader, he is trained by Reborn, a baby hitman with extraordinary skills. The series combines action, comedy, and supernatural elements as Tsuna navigates his new life filled with challenges and battles against rival families. Along the way, he forms strong bonds with his friends, including Gokudera Hayato and Yamamoto Takeshi, who support him in his journey to become a capable boss.