13-nichi wa Kinyoubi?

A student named Ema is fascinated by ghosts and participates in her school's occult club. She is well-known for her enthusiasm for ghost-related superstitions and will go to great lengths to pursue them. The series documents her efforts to encounter ghosts, though she is unable to see them, unlike some of her friends. The collection also features additional material, including the one-shot stories "Shuugaku Ryoko no Susume☆," "Time Capsule," and "Happy End no Tsukurikata."