Rika Orimoto

A childhood friend of Yuta's who has long black hair, soft eyes, and peach color skin.

[Spoiler] She died after getting hit by a car and her spirit was cursed. [/Spoiler]

[Spoiler] She is known as a special grade vengeful cursed spirit and is also known as the "Queen of Curses". [/Spoiler]

(Source: Jujutsu Kaisen Wiki)