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...

Since the olden times, there exist evil creatures called Aratama that threaten the human world, and a group of Miko who has been exorcising those creatures using swords. Those who wear uniforms and swords ar...