Haruki's older sister. Although timid and quiet, she's also very kind. Even more clueless than Haruki, but she always tries to act the older sister in front of him. Born with a frail body, she's spent the better half of her life on a hospital bed. She loves to look after people, and loves her little brother. Because she barely goes out, she enjoys dreaming up fun fantasy worlds. [Taken from Sekai Project]