Sun is a beautiful fair-skinned girl with waist-length tan hair that has square bangs, light brown eyes, an above-average figure, and a relatively large bust.
Sun is a calm, average, and smart girl for her age who is most likely the only one in her family who has a clear head. When push comes to shove, Sun demonstrates a great deal of inner strength. Sun often uses her Song of Heroes to power Nagasumi Michishio up in battle situations. She has shown a great deal of swordsmanship.

