Ushiro no Shoumen Kamui-san English Subbed

Shizuka is a normal high school girl with the ability to see ghosts. Due to her peculiar tendency to attract ghosts, she works as an assistant to Kamui, a famous psychic. Kamui takes pride in his top-notch psychic abilities, but the way he exorcises ghosts is rather unusual!

(Source: Shogakukan, translated)