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!" which she uses as a way to motivate herself and others. Though she is often in a joyful mood, Emu often neglects her more negative feelings, putting on a smile as to not worry those around her.