Highschool Exorcist

Known for being asocial and overall moody, Micah decides to change himself to enjoy the last year of highschool, despite his flaws. His life changes drastically when he finds a weird-looking amber ball on his way home, and what he does not know is that the ball awakens the ability to see spirits. 

Having the power to see them Micah decides to guide them back to the afterlife through acts of redemption.