Lacie is a depressed, pessimistic, and withdrawn girl as a result of the bullying she endured at school. She constantly experiences misfortunes and receives hurtful remarks from others, except for her supportive brother Hiro.

 She is a young girl who is short in stature. She has light skin, blue eyes, and long blonde hair that reaches her waist. She wears a red scarf, a black headband bow, and a white jacket with yellowish sleeves and pockets. Underneath the jacket, she wears a black school uniform with a red tie.