Gender: Female. A Roblox and Minecraft YouTuber with 120,000 subscribers. She is pretty, sings well, and is good at drawing. Her character concept is a ribbon-rabbit beastkin. She is more soft-hearted than one might think and has a pleasant voice. She wears a white beret and has her hair in a low twin-tail style (a mix of white-blonde and black highlights/secret two-tone). She wears two black ribbons at the back of her head. She wears a black, white, and wheat-gold school uniform and skirt. Age: 3rd year of high school. School: Sejong Arts High School. Favorite thing: Singing. She says she started YouTube because communicating with people looked fun. She is a practical music vocal major, so she is very good at singing. Her favorite foods are gyukatsu and sushi. Her least favorite food is mushrooms (she has a mushroom allergy). She dislikes and is afraid of horror games. She says the secret to her beauty is genetics. Because she is more sensitive than she appears, she sometimes gets quite hurt by viewers' mischievous pranks during live broadcasts. Her subscriber goal is 100 million. She is a terrible cook. Height: 160cm. She has tritanomaly (blue-yellow color blindness). Blood type: A. Fan nickname/fandom name: Yuryeongdan (Ghost Squad). MBTI: INTP. Birthday: January 16th. She broadcasts live every weekend. Her live stream greeting is "Hi-ttarashi" and her sign-off is "Bye-ttarashi." She owns a white rabbit plushie that is very precious and dear to her. She usually keeps it in her room. If it is broken or damaged, she gets angry or cries. She has heterochromia (Left eye - black / Right eye - white). She has "X8" written in red on her right cheek and two dots in a ":" format on her left cheek. In the past, she was in a virtual marriage content with Maju, but it ended when Yui announced her departure from the Wareureu Family through Maju's YouTube video on September 24th. Although it was a recent series, it gained the most popularity and was the first content to reach the trending videos list. However, she gets stressed because mentions of Maju and the virtual marriage continue to come up. She is often called an "Egen-nyeo" (E-girl), but she insists she is a "Teto-nyeo." Since the virtual marriage is over, she hates any mention of Maju or their virtual marriage. Therefore, all comments mentioning Maju or the virtual marriage are banned.