Tsunayoshi "Tsuna" Sawada is the main character of the manga and anime series Katekyo Hitman Reborn!. Initially portrayed as a timid and insecure boy, Tsuna discovers that he is the heir to the Vongola Mafia family. Throughout the series, he undergoes significant character development, transforming from a reluctant leader to a confident and capable individual. Tsuna is often accompanied by his guardian, Reborn, a skilled hitman who trains him to become a strong leader. As the story progresses, Tsuna learns to embrace his responsibilities and protect his friends, showcasing themes of friendship, loyalty, and personal growth.