I collect the DVDs. And the movies came out after the TV show, as far as I'm aware. Not sure.

But, anyway; in the manga, Kouga loses his jewel shards, returns to the Wolf Tribe, and is never heard from again. He's stopped hunting Naraku (as far as we know), and he's most definately not after Kagura anymore (that being kinda impossible, since she's dead).

__________________