known in Japan as Katekyō Hitman Reborn!An anime adaptation of the series by Artland aired on TV Tokyo from October 7, 2006 to September 25, 2010. Viz Media licensed the manga and the streaming rights for the television series for an English-language release. Discotek Media licensed the home video rights for the television series for subbed-only releases. A number of video games, light novels, and other products were also created based on the series.
Reborn! is one of the best-selling Weekly Shōnen Jump manga, with several volumes top sellers in Japan. Reviewers praised its humor, storylines, fights and the infant characters' design. However, they said it grew more violent after volume eight, becoming a typical shōnen series.a boy, Tsunayoshi "Tsuna" Sawada, is chosen to become the tenth boss of the Vongola Family, as he is the great-great-great-great grandson of the first Vongola boss—who moved to Japan from Italy. Timoteo, the Vongola IX—the current head of the family—, sends Reborn, an infant hitman from Italy, to train the reluctant Tsuna. Reborn's chief teaching method is the "Dying Will Bullet" (死ぬ気弾 Shinukidan), which causes a person to be "reborn" with a stronger self to execute his dying wish. The clumsy, underachieving Tsuna becomes stronger, more confident and willing, making him a suitable Vongola family boss despite his continued reluctance. He makes several friends, including his love interest Kyoko Sasagawa.
Tsuna gets out of many scrapes on his way to becoming the Vongola boss, fighting escaped Mafia convicts posing as Kokuyo Junior High School students. The Varia, the Vongola assassin squad, want their boss, Xanxus, to be the Vongola boss and initiate a competition with Tsuna. To defeat the Varia, Reborn recruits Tsuna's schoolmates as Vongola guardians: Hayato Gokudera, an explosives expert who wants to be Tsuna's right-hand man; Takeshi Yamamoto, an athlete who likes baseball and cluelessly thinks of the Mafia as a game; Ryohei Sasagawa, captain