Can you name this anime?

Ok, its this magic agency that goes after magical disturbances, the first episode they go to a house and beat a grandfather who used old pots to stay alive for his granddaughter. The leader is a kid with an eyepatch with a demon eye underneath it, theres a celtic witch, a guy with summonable paper beasts (which are usually cats) and a little girl whos a shrine maiden, and an opposing girl who summons demons. Whats the name of the anime?