Reborn!, Volume 3 - Amano, Akira

Tsuna, a timid junior high student, is a failure at school, sports, and social life. But everything changes for Tsuna when Reborn, a fedora-wearing, gun-toting toddler who claims to be an Italian hit man, shows up at his house. Reborn was sent to Japan to groom Tsuna for his future life as a big mafia boss! Reborn's gun has quite an unusual effect ...