- Gender
- Female
Yui
ユイ
A young and cheerful girl with long black hair who looks no older than 10 years old. Kirito and Asuna found her in a forest on the 22nd floor of Aincrad.
Spoiler, click to view
Her true identity is actually a players' self-regulation program for mental maintenance, Mental Health Counseling Program or MHCP. After being forbidden by the game master Akihiko Kayaba to come close to the players at the beginning of the death game, she was flooded with errors and broke down. In the process she became an AI that possesses actual intelligence. When the Cardinal system governing Sword Art Online decided to erase her, Kirito turned her into a tear shaped crystal pendant. He actually converted her to a part of environmental data for the client program and was saved to his NerveGear's local memory.Spoiler, click to view
In ALfheim Online, she was able to return to her normal form because ALO was based on a copy of the SAO server. She supports Kirito there as a Navigation Pixie. Kirito and Asuna still treat her as their daughter.Appearances
2017
2014
Unknown
Sword Art Online: Kirito no Gun Gale Wars
MAIN#4 in cast
Sword Art Online: Ordinal Scale
SUPPORTING#4 in cast
Sword Art Online: Kirito no Aincrad Night
MAIN#4 in cast
Sword Art Online: Project Alicization
SUPPORTING#6 in cast
Sword Art Online: Mother's Rosary
SUPPORTING#5 in cast
Sword Art Online: Phantom Bullet
SUPPORTING#4 in cast
Sword Art Online Comic Anthology
SUPPORTING#3 in cast
Sword Art Online: Fairy Dance
SUPPORTING#3 in cast
Sword Art Online SS: Caliber SS-han
MAIN#4 in cast
Sword Art Online 4-koma
SUPPORTING#5 in cast
Accel World
BACKGROUND#3 in cast
Sword Art Online
SUPPORTING#7 in cast
Other roles by
Nina Carvalho, Susana Moreno, Christiane Werk, Min-Jeong Yeo, Stephanie Sheh, Kanae Itou
Shouto Todoroki
My Hero Academia Season 2
Gon Freecss
Hunter x Hunter (2011)
Anya Forger
SPY x FAMILY
Rin Tohsaka
Fate/Zero
Taiga Aisaka
Toradora!
Kenzou Tenma
Monster
Yui Hirasawa
K-ON!
Kanna Kamui
Miss Kobayashi's Dragon Maid
Hinata Hyuuga
Naruto
Mayuri Shiina
Steins;Gate
Mitsuha Miyamizu
Your Name.
Hancock Boa
ONE PIECE FILM: STRONG WORLD - EPISODE:0
Frequently asked questions
What is Yui's name in other languages?
Yui is also known as ユイ.
What is Yui's gender?
Yui is female.