Height
170.10 cm
Weight
50.10 kg
Blood Type
AB
Age
27
Birthday
May 23
Origin
Sunagakure
Yashamaru (夜叉丸, Yashamaru) was an Anbu from Sunagakure. He was also the right-hand-man of the Fourth Kazekage Yashamaru's elder sister, Karura, died shortly after giving birth to her youngest son Gaara, within whom the One-Tailed Shukaku had been sealed. After her death, Yashamaru was appointed as Gaara's caretaker by the Fourth Kazekage. Unlike his fellow villagers, he attempted to understand his nephew's plight as a jinchūriki, and believed that the sand that flew to Gaara's aid in moments of danger was actually the will of Karura protecting her child. However, when Gaara's inability to control Shukaku proved a problem, the Fourth Kazekage tasked Yashamaru with the duty of attacking the boy both physically and psychologically to test his actual mastery over the beast's power. Yashamaru reluctantly accepted his role in order to teach Gaara about physical pain, emotional pain and love.

Naruto
Moments prior to Naruto Uzumaki's birth, a huge demon known as the Kyuubi, the Nine-Tailed Fox, attacked Konohagakure, the Hidden Leaf Village, and wreaked havoc. In order to put an end to the Kyuubi's rampage, the leader of the village, the Fourth Hokage, sacrificed his life and sealed the monstrous beast inside the newborn Naruto.