Emu is a short girl with big sparkly pink eyes and pink hair cut into a short, messy bob. Her voice is bright and positive. With a cheerful and somewhat naive personality, Emu is highly impulsive, acting on every idea that she comes up with, with a tendency to drag people around her into her plans. Emu has established her own personal catchphrase, "Wonderhoy!☆" (「わんだほーい!☆」), which she uses as a way to motivate herself and others.