Kokuou, more commonly known as the Five-Tails or Gobi, is a tailed beast sealed within Han from Iwagakure. It was captured, extracted, and sealed by the Akatsuki. In the anime, Kokuou is indicated to have been one of the two tailed beasts that Akatsuki captured before the start of Shippuden. (Source: Narutopedia)
The Sage of the Six Paths (å…é�“仙人, RikudÅ� Sennin) was the legendary figure who founded the arts of ninjutsu and created the ninja world. He defeated the Ten-Tails and sealed it within his own body, thus becoming the first jinchÅ«riki. (Source: Narutopedia)
Birthdate: February 15 Gender: Male Status: Deceased Height: 172 cm Weight: 54.7 kg Blood type: AB Affiliation: Kirigakure Team: Seven Ninja Swordsmen of the Mist Clan: Hoozuki Ninja Rank: J�nin Family: Suigetsu H�zuki (younger brother) Nature type: water release Mangetsu Hoozuki, reputed as the "Second Coming of the Demon," was a shinobi from Kirigakure's Hoozuki clan, and a member of the previous generation of the Seven Ninja Swordsmen of the Mist. (Source: Narutopedia)
Nonota is a Sunagakure shinobi. During the Fourth Shinobi World War, he and Musai were ambushed by a reincarnated Toroi. Musai recognised Toroi, and began explaining his abilities to Nonota, but they're attacked before he can finished. After Nonota was magnetised, Musai finished explaining Toroi's abilities to an increasingly apprehensive Nonota. Both are saved by the arrival of Naruto Uzumaki and Killer B, Naruto slamming Toroi with a Rasengan. As Toroi regenerated, Nonota proceeded to seal him. In the anime, after they left, Nonota and Musai were briefly suspicious of the other being a transformed White Zetsu as well, before realising the enemy tried to kill them both, meaning they were both on the same side. They laughed it off, and then Musai joked, pretending to be a transformed White Zetsu, only for Nonota to slash his nose with a kunai in defence. (Source: Narutopedia)
Reto was the First Kazekage who founded Sunagakure in the Land of Wind, and was said to have gathered all the desert-dwelling shinobi under his control with his overwhelming power. (Source: Narutopedia)
Meizu and his brother Gouzu formed the Demon Brothers. They were hired by Gato to kill the Bridge Builder, Tazuna, and therefor stoping the work on the bridge from the Land of Waves, making all of the Wave Country's citizens lose their hope. They both attacked Tazuna, who was guarded by Team 7. After a little quick battle, they were tied up to a tree and left there. The Demon brothers are a paragon of coordination attacking. Their large metal gauntlets house a retractable shuriken chain running between the two of them, which they can use to bind an enemy and then slice them to pieces. In the event that the shuriken chain is neutralized, they also have a release mechanism, to free them up for individual attacks. They use the sharp, poisoned claws on their gauntlets to shred their foes. As Kirigakure Chunin, they are renowned for their fighting resolve.
Genzou serves as the photographer at the Ninja Academy.