Mob Psycho 100 Manga Volume 7 features story and art by ONE.

It’s back to business at Spirits & Such…but since it seems all the ghosts are resting in peace recently, business is dead, too! But if jobs won’t come to them, they’ll just have to go out and meet trouble halfway…which is why Reigen’s taking Mob to a town filled with urban legends, and why Reigen and Mob make a clandestine trip to meet up with clients at an exclusive but haunted girls’ school—in disguise, dressed in ponytails and sailor skirts!