She is a Black witch mistakenly summoned by Choco. Choco is the only one who can see her. Gyubid can't return to the demon world unless she makes Choco into  a fully fledged Black witch.

Kurotori Chiyoko, a 5th-grader in elementary school, loves the occult. One day, a friend requests her to do a love fortune-telling. Chiyoko tries to summon Cupid, but thanks to a stuffy nose, accidentally summons a witch named Gyubid instead!<br><br>
From that day on, Chiyoko starts learning witchcraft from Gyubid, the self-proclaimed hottest instructor of the magic world. The training regimen is tough, and punishment for slacking is harsh. Fortunately, Chiyoko is able to keep her extra-curricular studies secret, aided by the fact that no one else can see Gyubid.<br><br>
(Source: AnimeNfo.com)

__Height:__ 161 cm 
__Hobbies:__ piano, Shaolin Kempo, swimming 
__Abilities:__ speaks fluent Korean

[Twitter](https://twitter.com/romiansaran)

She announced her marriage to fellow voice actor [Kazuhiro Yamaji](https://anilist.co/staff/101755) on January 22, 2020.

Many fans have mistaken photos of Romi Park as photos of [Hiromu Arakawa](https://anilist.co/staff/96874), the mangaka of Fullmetal Alchemist, because of one particular image in which Park poses as a mangaka. Park is also known for representing Arakawa in public events Arakawa is not able to attend.