A girl of the Elf race with supernatural powers of telekinesis and teleportation that she chooses to hide. She sometimes gets sleepy as a result of using her powers. Normally, Hatsune has a bubbly personality and is full of energy. She is Shiori's older sister, whom she loves very much. However, whenever she attempts to use those powers, she becomes numb from the use, often falling asleep (sometimes in random places). She is a member of the 'Forestier' guild.