Daiki Kaito(大樹海斗,Kaito Daiki) is ANBU who lived in Kirigakure but left the village after the death of his older brother.
Daiki was born in Kirigakure to two unknown shinobi parents along with his brother. Daiki had always tried to surpass his brother hoping to one day beat him. However every time Daiki had gotten stronger Yamato was one step ahead of him. This however changed when the two brothers became Jōnin. After two years of going on missions and training the two became closer and gained a more brotherly love relationship.
Daiki is a is a tall, thin young man with brown eyes and white hair that he kept in a ponytail . He wears a shrot, light blue kimono adorned with a small emblem of three bubbles on the back, and a pair of black pants underneath, with an orange sash. The kimono hangs loose, exposing his chest. In it, he carries a bamboo jug filled with a soap solution, and a pipe.
Daiki is described as a "charming" individual. He is complimented for his looks by many women of his village and from Hakkingakure. He is also very calm and level-headed, and caries out his missions with excellent strategies.
In the anime, he was shown to be agile and nimble in battle, effortlessly dodging and out-manoeuvring all of Ken's attacks.