Eri is a 7 year old girl with bluish, off-white hair, messy and unkempt, which is parted in the middle of her forehead, almost reaching down to her waist. She has very wide, innocent-looking eyes, which are bright red in color. Poking out from the right side of her forehead is a small, brown horn, which grows larger when her Quirk is activated. Kind and shy. Due to her previous upbringing and isolation, Eri is still rather unfamiliar with many regular concepts and day-to-day things.