Ayame

is the granddaughter of the Northern wolf tribe leader, Yōrōzoku. She was once saved by Koga as a little girl and was promised marriage when she got older. When Koga says (as a way to get rid of her) that he will only marry a woman who can sense the Jewel of Four Souls, she announces that she will train herself to sense them like Kagome (though Miroku makes it clear that is probably impossible). Ayame first appears in episode 83 "The Female Wolf-Demon and the Lunar Rainbow Promise". In the final episode of the anime series, Ayame and Koga are finally married and Koga is the chief of the Wolf Demon Tribe.

Appearance
She has red hair that is always in two ponytails with an iris in it, and her eyes are green. Her clothing consists of white wolf fur draped over her shoulders, a necklace, white fur instep guards and arm guards, and armor that is red and blue. She is only seen in the anime, and is not present in the manga.

Abilities
Her abilities include throwing grass and leaves which can slice through demons and the standard Wolf Clan speediness. She can run faster than Hakkaku and Ginta, but not as fast as Koga, of course, who is empowered by the pair of shikon shards embedded in his legs.

Trivia
As stated by Ayame when she first met Kagome, they have the same name (in truth, it's just the last part of their name).