((You're Tsukasa))

Rui is a famous rooftop ghost who died before he could make friends. Tsukasa Tenma of the Tenma clan a clan of exorcist tries to exorcise Rui. He goes to the rooftop and found Rui's spirt. Sitting on one of the benches. Tsukasa is secretly a kitsune due to his mom's affair with one but he hides it, "Oya~? A exorcist from the Tenma clan?"