Thirteen-year-old Kokawa Shiro ran away from home in order to escape the demands of his family. Unexpectedly, he fell into the bone-eating well of Higurashi Shrine and was killed by a monster. With resentment and persistence, she did not go to the underworld. Instead, she was reborn as a bone girl with resentment against monsters. From this, she and her companions began a fantasy journey in order to return to the original era.
Purpose: Active life