Kateikyoushi Hitman Reborn!

Tsuna comes home one day, only to be greeted by a little baby mafioso who apparently is his new home tutor. His job is to guide Tsuna into his role as the 10th Boss of the Vongola mafia family. With the help of all his new friends and an array of special items such as the “Dying Will Bullet“, he might just be able to do it.