Inuzuka Kiba

Kiba is from the Inuzuka clan which is known for its beast attack and their combined attacks with other animals (mainly dogs).

As Kiba enrolled in Ninja academy, Kiba's mother introduced Akamaru to him. Through all the trainings and ups and downs Kiba had gone through with Akamaru, their friendship bloomed and both are inseparable. The first fight that we saw Kiba fought was against Naruto. Combining himself with Akamaru, they definitely caused a huge amount of damage. However they have a weakness that is their sense of smell heightens 1000 times of the normal human being.

Overall, Kiba is a very loyal but sometimes too arrogant and over-confident which makes others feel uncomfortable. But oh well, it is these type of characters which adds spice to the anime.