Shia had a very prideful and arrogant personality before meeting . Initially, she believed that she is one of the strongest students at her school and that no girl is stronger than her. But after suffering a devastating defeat at the hands of Yuna, she becomes less conceited.

Shia is the elder sister of and the daughter of and . She currently lives with her mother in the Royal Capital and attends the Royal Academy, while her sister and father live together in Crimonia.

Shia wears her blonde hair split into two pig tails, with a strand of hair falling out on both sides. Shia is often seen in a typical school uniform which has a sleeveless navy-greyish jumper worn on top of her white shirt and a black tie. She wears a red and white checkered skirt and thigh length socks. Like her younger sister, Shia has purple eyes and has a paler skin colour.

(Source: Kuma Kuma Kuma Bear Wiki)