Utahime Iori (庵いおり歌うた姫ひめ Iori Utahime?) is a character in the Jujutsu Kaisen series. She is a semi-grade 1 jujutsu sorcerer and student supervisor at Kyoto Jujutsu High.Utahime has long blackish-purple hair that extends down her back, with some strands tied behind her head, thin eyebrows, brown eyes and a scar on the right side of her face that crosses the bridge of her nose. She is slender and of average height.

Utahime wears a traditional miko outfit (consisting of a white kosode and red umanori-styled hakama pants), despite wearing modern brown colored boots.

On her day off, Utahime wears a dark purple baseball hat, white overalls over a black low-cut, long-sleeved shirt, and dark-colored shoes.

In 2006, Utahime wore her hair in two pigtails and had no scar on her face, but still wore the same miko clothes.