Yoroi Akadō

Yoroi Akado is a part of the three-man team of ninja from Otogakure posing as ninja from the Konohagakure, along with Kabuto Yakushi and Misumi Tsurugi.

Chunin Exams
Yoroi along with the rest of his team are asked to get information on Team Kakashi in the Forest Of Death, mainly Sasuke Uchiha.

With the Chakra Absorption Technique he can absorb the physical and spiritual energy of an opponent on contact. He used this ability against Sasuke Uchiha during the preliminary matches of the Chunin Exams, making it very difficult for Sasuke to keep his cursed seal under control. Despite this, Sasuke defeated Yoroi with taijutsu, finishing him off with his newly devised Lion Combo.

Sea Country
Yoroi makes a second appearance with Misumi in the Land of the Sea filler arc, where he is depicted as a research assistant to Orochimaru's scientist, Amachi. He has taken off the cloth covering his lower face, appearing much older with a very defined facial structure. During the arc he uses Demonic Illusion: Descending Hell Technique to create the illusion of an enormous ball of fire in the sky that impacts the ground in an attempt to drive the Konoha ninja off. Despite his efforts he is forced to battle Shino Aburame twice, at which point he uses Water Release: Huge Explosion Technique to try and capture Shino in an inescapable torrent of water. He is ultimately defeated and sinks beneath the water after a final attack by Shino's bugs. As Naruto's group turns their attention away from him afterward, his status remains unknown.

Abilities
Yoroi is a medical-nin and his most notable technique is the which with he can absorb the physical and spiritual energy of an opponent on contact. His is quite good at this. During the Land of the Sea filler arc, he shows two other techniques, the familiar Demonic Illusion: Descending Hell Technique (魔幻・地獄降下の術, Magen: Jigoku Kōka no Jutsu?) used by Kakashi Hatake which creates illusion n the mind of someone. He is also seen using Water Release: Huge Explosion Technique (水遁・大爆発の術, Suiton: Daibakure no Jutsu?) seen using to try and capture Shino.