Liesl has long blonde hair and blue eyes. She likes to dress in the Elegant Gothic Lolita style of clothing, preferring red, black and white items but occasionally other colors too. She is less than enthusiastic about wearing uniforms, not because she's at all into fashion overall, but because it'll cover up one way she likes to express herself and make her feel stifled. However, she will do so because she does not think she is above the rules and will follow them whether she likes them or not.