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Yui Horio
YuiNew.png

Student Info
Role Student (1980s Mode)
Class 2-2
Club None (10/10/2021)

Cooking (12/2/2015 – 8/18/2018)
Sewing (11/15/2015 – 12/1/2015)
Martial Arts (3/15/2015 – 11/1/2015)

Persona Loner (10/10/2021)

Sleuth (Week 10, 1980s Mode)
Spiteful (3/7/2018 – 8/18/2018)
Evil (2/1/2016 - 2/7/2018)
Loner (2/1/2015 – 1/15/2016)

Crush None
Strength Incapable
Appears Week 1 (1980s Mode)
Games Yandere Simulator

Yui Rio, whose real name is Yui Horio, is one of the female students who attended Akademi in 1980s Mode.

Before she was reintroduced in 1980s Mode, she was one of the female students who attended Akademi in 202X Mode. She appeared in Buraza Town as a background character, along with the other removed students. However, she has finally been relocated to 1980s Mode.

Appearance

Current

Yui wears the default 1980s uniform and wears red knee-high stockings instead of the traditional black.

She has red, shoulder-length hair that's tied into a short side ponytail on her right side. Her bangs are tied back on her right side, but they hang freely on her left, partially covering her left eye. Her eyes are scarlet as well.

Previous

Yui wore the default uniform unless customized by the player.

As of the March 1st, 2015 Build[1] until the February 8th, 2016 Build, she had scarlet hair worn in a ponytail to her right. Her eyes were scarlet as well. Her bust size is 0.5, the smallest in the game.

As of the February 8th, 2016 Build, she had crimson hair kept up in a short ponytail on the right with her bangs swept to her left in mini triangle shapes. Her eyes were scarlet.

In the January 3rd, 2017 Build, she had Ayano Aishi's hairstyle colored dark red. This was fixed as of the January 4th, 2017 Build.

As of the January 16th, 2017 Build, she wore a red friendship bracelet on her right wrist.

As of the February 2nd, 2017 Build, Yui wore red stockings and panties.

Description

Profile

"A brutally honest girl with a sharp tongue. A little mischievous, and known to pull pranks. May be hiding a cruel and sadistic side."

Personality

Current

Among the personas that are currently implemented in the game, Yui is a Loner. If she sees a corpse or witnesses a murder, she will run away from the school and call the police. She cannot participate in physical fights against murderers.

Week 10

During Week 10, Yui helps with Sonoko Sakanoue's investigation and uses the Sleuth persona. She will take a photo of Ryoba committing murder or of the corpse and run to show it to the police, who are just outside the school. This will cause an instant Game Over if the photo is of Ryoba committing murder, as Ryoba will have been arrested.

Previous

Yui had the Spiteful persona. If she saw a corpse or witnessed the murder of a student who was being bullied, or a student who was bullying her, she would wink and smile, complimenting Ayano Aishi on her crime. However, she'd then run off in order to not be considered an accomplice. She would not talk to Ayano the next day after seeing her commit murder, but she wouldn't tell anyone else about what she did. If she witnessed the murder or corpse of any other student, she would leave the school and call the police. If the player had their phone aimed at her, she would become annoyed and cover her face. She couldn't participate in physical fights against murderers.

It is possible that she didn't care for the boundaries of others, as the reference picture[2] of Yui is shown trying to grab Yuna Hina's rear. Druelbozo has explained that Yui is "Gettin' that booty".[3] As well, she was shown stealing Mei Mio's glasses in a second reference image.[4]YandereDev imagines that she didn't often openly express how she felt on the inside. Only a violent, bloody incident like a murder or a corpse caused her true nature to show for a moment. She chose to hang out with the popular crowd and join a club because she sees it as a form of "protection."[5]

Reputation

Yui's default reputation is +17.

Yui Rio's Reputation Graph.

Liked: -20

Respected: +10

Feared: +60

Routine

Current

Yui talking in the plaza.

Yui changes her shoes at 7:00 AM, then hangs out in the school plaza with the rest of the rainbow girls and Kaguya Wakaizumi. She goes to class in Classroom 2-2.

At 1:00 PM, she then heads to the rooftop, along with the rest of the rainbow students and Kaguya, to eat lunch. She heads back to class at 1:25 PM, then participates in Cleaning Time at 3:30 PM, cleaning Classroom 2-2.

At 4:00 PM, she lastly heads to her locker, changes her shoes, and walks out of school with the rest of the rainbow students.

Week 3 and Week 7

During Week 3 and Week 7, Yui sits in the library and reads a book so that there will be witnesses around Honami Hodoshima. (And later Teiko Nabatasai).

Yui reading in the school's library.

Yui changes her shoes at 7:00 AM, then goes straight to the library and reads along with the other rainbow girls. At 8:00 AM, she then goes to class in Classroom 2-2.

At 1:00 PM, she heads to the rooftop, along with the rest of the rainbow students and Kaguya, to eat lunch. Yui heads back to class at 1:25 PM, then participates in Cleaning Time at 3:30 PM, cleaning Classroom 2-2.

At 4:00 PM, she heads back to the library and continues reading with the other rainbow girls.

At 4:30 PM, she heads to her locker, changes her shoes, then walks out of school with the rest of the rainbow students.

Week 8

During Week 8, Yui talks with Komako Funakoshi in the plaza, most likely because she wants to be more like her.

Week 10

Yui investigating the school.

At 7:00 AM, Yui enters the school grounds and immediately investigates various students, including Ryoba.

At 8:00 AM, she walks to Classroom 2-2 and sits at her desk. She starts her morning classes at 8:30 AM and leaves to once again investigate various students at 1:00 PM.

She walks back to class again at 1:30 PM and participates in cleaning time between 3:30 PM and 4:00 PM. Afterward, she will continue to investigate various students until the end of the day.


Previous

At 7:05 AM, Yui entered the school grounds with the other female students. She walked to her locker at 7:10 AM and changed from her outdoor shoes to her indoor shoes. At 7:15 AM, she walked into the plaza, to the left side of the fountain, and gossiped with Yuna Hina, Koharu Hinata, Mei Mio, Saki Miyu, and Kokona Haruka. Musume Ronshaku would gossip with them before the bullies were implemented.

At 8:00 AM, Yui walked into Classroom 1-1 and sits at her desk. She started her morning classes at 8:30 AM, and left to go to the cafeteria to gossip with the Social Butterflies at 1:00 PM.

Yui walked back to class again at 1:30 PM and participated in cleaning time between 3:30 PM and 4:00 PM. Afterward, she headed to the Cooking Club and stayed there until 5:00 PM. She then headed to her locker and changed from her indoor shoes to her outdoor shoes, then she stayed there until 5:15 PM when she walked home.

Topics

The topics towards Yui are (Negative/Positive/Neutral) as follows:

Negative

  • Cooking
  • Cats
  • Justice
  • Reading
  • Nature

Positive

  • Occult
  • Jokes
  • Violence
  • Gossip
  • Socializing

Neutral

  • Everything else.

Trivia

  • Her hairstyle before the February 8th, 2016 Build was changed because YandereDev thought that her previous hairstyle was "low budget" and "amateurish".[6]
  • Her name is a reference to the most popular female Japanese names in 2012, the 1st popular name being Yui, 2nd popular being Rio.[7][8]
    • Her name, Yui, has several possible writings, such as "alone" (唯), "reason" (由), "supportive" (維), "think" (惟), "only, clothing" (唯衣), "reason, clothing" (由衣), or "tie, clothing" (結衣).
    • Rio, as a first name, has several possible writings, such as "smart, central" (俐央), "smart, cord" (俐緒), "village, central" (里央), "gallant, central" (凜央), or "gallant, cord" (凛緒).
  • Her real name is Yui Horio as of the October 10th, 2021 build.
    • Her real surname, Horio, means "canal, moat" (hori, 堀) and "tail/slope at the foot of a moutain" (o, 尾)
  • In older versions of the game, her name was Yui Hirasa. The placeholder name was inspired by Yui Hirasawa from the anime K-On!.[9]
  • Her male counterpart is Haruto Yuto.
  • She used to be in the Martial Arts Club until November 15th, 2015 Build.
  • Before the June 29th, 2016 Build, she used to arrive 2nd to school on the right side, at 7:05 AM.
  • As of the August 18th, 2018 Build, she has been removed from the game, along with her comment on the Akademi Facebook page. YandereDev said that she (with the other rainbow students) will be put back into the game once the frame rate is stable.
  • She and the rest of the Rainbow Six girls, excluding Saki Miyu, used to appear in the town as of October 17, 2019. This was changed some time later, now it is other characters who appear in the town

Quotes

I thought I saw her with an older man in Shisuta Town tonight, but I didn't think it was really her...
 
— Yui Rio on the Internet.

Illustrations

Gallery

References

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