Ake no Emblem

In a quiet neighborhood, a series of mysterious deaths has the community on edge. All the victims share an unusual connection - each bears a distinctive crescent-shaped mark somewhere on their body. When Runa, an ordinary high school student, finds herself unexpectedly drawn into the investigation, she begins experiencing strange occurrences. A sudden, severe headache leads to the appearance of an identical crescent mark on her own body, drawing her deeper into a dark mystery that may be more connected to her than she realizes. As she tries to uncover the truth behind these unsettling events, Runa must navigate a world where nothing is quite as it seems and danger lurks closer than she could have imagined.