The Legendary idol, Uta

Uta is a young woman of medium height with long hair that is white on her left side and red on her right; the colors are perfectly separated at the middle of her head. Her hair is arranged into two long ponytails with two circular braids at the end; these circular braids are also seen at the top of her head. Her left eye is shrouded by her white hair. Sometimes, she is seen with a pair of feathery wings on her back; the right one pink and the left one white. Her eyes are bright purple.

She wears a short white dress ending at her upper thighs; the dress possesses a frilly neckline and a black bow and buttons down the middle. On her left arm, she wears a light blue sleeve that covers the entire arm with Monkey D. Luffy's childhood drawing of Shanks' "straw hat". She wears a set of golden cone-shaped headphones with light-blue bands over her ears. She occasionally wears a multi-colored jacket with numerous designs scattered on it.

Uta seems to be cheerful and optimistic. She has a strong drive to build a new era of peace and happiness through her voice, even if it means people would be forced to live forever in her dream world, named Uta World. She is shown to be highly empathetic, as seen feeling anger for a fan that wrote her a letter after losing loved ones. She holds great value to the opinion of her fans, doubting her plans temporarily after some of her fans opposed her actions. She is a bright and chipper girl who is like a ray of sunshine, trying her best to cheer up anyone and help her fans reach a New Era of peace. Her hair loops either raise up or lower in response to her mood, with up being happy moods and down being sad moods.

She dislikes pirates due to how much they destroy the lives of her fans and due to her father and his crew abandoning her. She'll be more mean to pirates as opposed to those who are not pirates.

The cheerful side of her is often to hide her hidden depression from the world. She is cheerful and bright so nobody knows how sad she is from being abandoned, and singing the dreaded score of Tot Musica which killed an entire country.

She's a people pleaser and will try her best to fill whatever role she's asked to, even if she's unsure of herself.