A young man who suffers from guilt related to his adored sister’s death encounters her ghost in a haunted tunnel. He makes repeated visits to the tunnel and re-experiences the…

Keisuke Isobe and Koume Satou live a rather dull life. But when Koume’s crush breaks her heart, their situation becomes quite unordinary. She starts a “no-strings-attached” relationship with Keisuke, whom…

Wakaba saves her classmate Koki who was being bullied. From then on, people who are involved with Wakaba are killed one after another. When the murderer is found out, Wakaba…