From "Clannad: After Story."
Height; 108 cm, Weight; 18 kg, Age; 6.
Wears a dark blue dress with a Sailor themed mantle and hat; white kneesocks and Mary-Janes.

Ushio is similar in appearance to her mother, Nagisa, although she lacks the two prominent ahoge that her mother has and her hair is slightly shorter.

Ushio's hair is mostly left untied, with the exception of a small section of hair at the back of her head which is tied using a large, white bow/ribbon.