Episodes:25
Plot Summary: Taniyama Mai is your everyday high school student, who has the pastime of telling ghost stories with her friends. Much to her surprise, she meets a mysterious ghost hunter, Shibuya Kazuya, the 17 ano old head of Shibuya Psychic Research, sent out to investigate strange phenomenon occurring in Mai's school. Accidentally interfering with their investigations, Mai unintentionally causes the injury of Shibuya's assistant, resulting in Shibuya demanding Mai herself to aid him in his investigations.
Source: link and link
