Toko is a shy, awkward girl who hates her summer holidays. They just don't seem to end, and she's right. She is stuck on August... more>> 31st. Every day's the same as any other August 31st, except when a new character comes and changes how her whole day goes, and what she learns later on is not what she wanted to know. <<less

When a person who under goes extreme depression/anxiety, loses control, a person will become a demon consumed by darkness. Luckily there are those devoted to hunting those demons. ... more>>

Boy meets monster while taking shortcut home from school, is rescued by a girl with a gun. Monster gets away. Later on, girl makes contract with boy and uses his soul energy to make a big gun and kill the monster. <<less