[1][2] The series centers around the life of Tsunayoshi "Tsuna" Sawada, a timid boy who learns he is the great-great-great grandson of the founder of the Italian Vongola Mafia family.
Tsuna, who is the only living heir, must learn to become a proper Mafia boss and is required to undergo training from the Vongola's number one hitman, an infant named Reborn.
[3] In 2008, Funimation, on behalf of Japan's d-rights production company, exercised a power of attorney to remove fansubbed episodes of the Reborn!
[4] On March 21, 2009, d-rights collaborated with the anime-streaming website Crunchyroll in order to begin streaming subbed episodes of the Japanese-dubbed series in North America.
Besides the secondary volume titles - Bullet, Battle, Daily Chapter, Burn, X.Burn and Choice - there are also subtitles below the Reborn!