REBORN!

REBORN! (2006) is a animation, comedy, action & adventure with 8 seasons, rated 8.2/10.

Tsuna, a timid junior high student, is a failure at school, sports, and social life. But everything around Tsuna has been completely changed when a baby called Reborn, who claims to be an Italian hit man from Vongola family shows up! Reborn was sent to groom Tsuna for his future life as a mafia boss of the family!