Middle-Sawada Tsunayoshi(Tenth Boss)
Left-Gokudera Hayato(Storm guardian)
beside Hayato-Rokudo Mukuro&Chrome(Mist Guardian)they are in the same body
Tsuna left-Lambo(ten years later)(Lighting Guardian)
Beside Lambo-Hibari Kyouya(Cloud Guardian)
secong right-Sasagowa Ryohei-Sun Guardian)
first Right-Yamamoto Takeshi(Rain Guardian)
ok this is my favourite anime Katekyo Hitman Reborn!
Katekyō" being a portmanteau of Katei Kyōshi and translated as Home Tutor), is an ongoing Japanese manga written and illustrated by Akira Amano. The plot revolves around the life of a young boy named Tsunayoshi Sawada, who finds out that he is the next in line to become the boss of the most powerful Mafia organization, the Vongola Famiglia. As such, the Vongola's most powerful hitman, a gun-toting infant named Reborn, is sent to tutor "Tsuna" on how to become a respectable boss.
the episode 1 -5 is a little digusting but on ward is very interesting
let me introduce the main charcters at the top of the post