Peperi is a fairy from the wonderland that travels with Ao. She is bright, cheerful, optimistic, but sometimes Ao gets on her nerves, so she gets a little snarky. Quick to cry and become upset during bad situations. She's a lead character, so you can expect to need a variety of expressions, such as being happy, scared, in pain, and crying. Given the horror elements you can also expect things like screaming, grief, being able to act out scenes of physical violence, etc.