Katekyo Hitman Reborn! - Official Calendar 2013

Reborn!, known in Japan as Katekyō Hitman Reborn! (Katekyō Hittoman Ribōn!, "Katekyō" being a portmanteau of Katei Kyōshi and translated as Home Tutor), is a Japanese manga written and illustrated by Akira Amano. The plot revolves around the life of a young boy named Tsunayoshi Sawada, who finds out that he is next in line to become the boss of the most powerful Mafia organization called Vongola, the Vongola Family. As such, the Vongola's most powerful hitman, a gun-toting infant named Reborn, is sent to tutor "Tsuna" on how to become a respectable boss.