Chibiusa is sweet, hotheaded, and often misunderstood. She was attached to her future father, Mamoru, usually arguing with Usagi over Mamoru, though it was unknown, if she was still attached or did it to bother Usagi. She also heavily criticized Usagi, like Rei, calling her a crybaby and clumsy. She is usually very upbeat, extroverted and outgoing. She doesn’t like Usagi being nosy about her business. Though she started socially awkward, she she quickly became popular with her classmates.