I hope someone can help me to find following anime title: it is about an anime with an furry character inside: The character as far as i remember is a tiger like boy who was summoned by the main character. I don't know a lot about it, but i think there was a szene where the furry fight against another boy with his companion, and after the companion was defeated he lost his memory about it. It is as far as i know even a longer anime (at least 24 episodes, maybe even more), but i can be wrong too.
I try to add more informations if i can remember more about it, but maybe it is enough that someone know the title.
EDIT: can be closed, i found the answer already (Onmyō Taisenki)