Ayatsuno Yuni
About
StelLive member Ayatsuno Yuni is currently active. Previously part of YUME Percent. Presents as Female. Region: South Korea. Streams primarily in korean. Additionally fluent in japanese. Maintains a presence across Twitch / YouTube / X (Twitter) / TikTok. Has built an audience of 344.0K subscribers on YouTube, 212.8K followers on Twitch, 106.0K followers on Twitter. Known for gaming, free-talk content. Often tagged with free talk, south korea, unicorn, #yunyart. Active since YouTube: 2022/08/20 (YUME Percent) 2023/01/08 (StelLive). Character work: illustrator by Nabi; live2d rigger by KAXA; rigger by KA_XA_. Personality: She is known for her cute voice and playfully cute personality, stemming from her rather unique speaking style that comes from the way she learned her Korean as a non-native… Visual design notes: Yuni has very long silvery-white hair with a rainbow sheen, arranged in low twintails, and eyes with purple irises. In-character history: Her Twitter account was created in June 2022, while her YouTube channel was created on 21 December 2022. Notable detail: She has a cat named "Daru", named after the "Vandal" gun from VALORANT. Ayatsuno stands at 150cm, character age 4 years old (in unicorn years). Zodiac sign: Taurus. Signature mark used by fans: ☪️🤍. Their profile includes an introduction video, a 4-image gallery. Their community goes by "Arnyang (아르냥)". Goes by Jung Yunhi (정윤희) / Jeong Yuni (MADTOWN) / 아야츠노 유니 純角ユニ in different contexts.
Character Info
Community
Hashtags
Tags
Recent Activity
Introduction Video
Gallery
Personality
She is known for her cute voice and playfully cute personality, stemming from her rather unique speaking style that comes from the way she learned her Korean as a non-native speaker. Korean viewers consider her pronunciation and grammar to be immature, but captivating.
Appearance
Yuni has very long silvery-white hair with a rainbow sheen, arranged in low twintails, and eyes with purple irises. As a unicorn girl, she has a distinctive silvery-white unicorn horn and a multicolored white-blue-purple horse tail, in addition to a pair of white wings with a rainbow sheen.
Background
Her Twitter account was created in June 2022, while her YouTube channel was created on 21 December 2022.
Fans
- Her fans are called "Arnyang" (아르냥).
Relationships
- "Mystic" - Yuni and Airi Kanna.
- "EVERYS" - Yuni and Sakihane Huya.
- "Holy Mad Aries Church" - Yuni and Wakio (pope), YufuNa, Hatsuka Neru, Ibrahim, Kano Mahoro, Kohaku Teto, Aki Rosenthal, VanilLa, Takamiya Rion, Minase, Komori Met, Asumi Sena, SHAKA, Milan Kestrel, Kanseru, Meloco Kyoran, Tachibana, Kaga Sumire, Kyoyu Shiroya, and ralph. This group is the church clergy formed in October 2025 during the MADTOWN GTA event.
Likes and dislikes
- Likes:
- Favorite food: Honey chicken, mint chocolate, pineapple pizza, sausages, soft foods
- Favorite anime: My Hero Academia, Jujutsu Kaisen, Bocchi the Rock!, Chainsaw Man, Fate/stay night, One Piece
- Favorite games: VALORANT, Apex Legends
- Favorite colors: sky blue, white and purple
- Dislikes:
- Disliked food:, , , , , , hard foods
- Others: mosquitoes
Miscellaneous
- She has a cat named "Daru", named after the "Vandal" gun from VALORANT.
- She is decently skilled at FPS games and has reached the rank of Diamond 2 in VALORANT.
- Yuni shares her character designer Nabi with Amelia Watson from hololive EN, Amatsuka Uto from DetonatioN FocusMe, Mochi from Glitch Stars, Daraan Miavi from Vkano, as well as the independent VTubers Himukai Kogane, Shiratori Rena (original model), Oshiro Ito, Tomo-chan, and Alice Mana.
More VTubers from South Korea
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Profile
While the other unicorns headed towards extinction, Yuni was left sealed and alone. Time passed, and she woke up on Earth. She later decided to join StelLive to protect herself, and blended into human society. Whether she would succumb to corruption or pass on her purity, was left as her choice to make.
2022
On 20 August, Yuni debuted on YouTube as a member of the Korean VTuber agency YUME Percent's "YUME B Generation" (Gen 2), alongside Airi Kanna, Kogame Hinatsu and Huwari Dojiko.
On 2 December, YUME Percent announced that it was disbanding, with Yuni ending her Japanese streaming activities on 11 December. She expressed her intention to continue streaming, effectively going into indefinite hiatus.
2023
On 8 January, Yuni re-debuted on Twitch as a member of StelLive's Mystic unit (Generation 1) together with fellow former YUME Percent colleague Airi Kanna who re-debuted the day before. She also created a new YouTube channel rather than resume activities on her original YUME Percent channel.
On 19 January, her Twitch channel reached 30,000 followers.
On 27 February, her YouTube channel reached 50,000 subscribers.
On 4 March, her Twitch channel reached 100,000 followers.
On 7 March, she became a Twitch Partner.
On 4 June, her YouTube channel reached 100,000 subscribers.
On 19 July, StelLive music partner Accelers Inc. announces the release of Ayatsuno Yuni's first single "How to be mine" (Teaser) (내꺼 하는 법).
On 20 July, the MV of "How to be mine" premiered on YouTube.
On 25 November, she debuted her 3D model on YouTube.
On 2 December, Airi Kanna retired, leaving Yuni as the sole remaining member of Mystic.
2024
On 5 February, Yuni debuted on CHZZK and starts simulcasting there.
On 21 May, she celebrated her birthday with a 3D Live concert on YouTube.
On 17 June, she released her 2nd Single and original song, "SUPADOPA".
On 19 June, the MV for "SUPADOPA" premiered on YouTube.
On 8 July, her YouTube channel reached 250,000 subscribers.
On 21 December, she performed her 1st Solo Concert at a live venue titled "Christmas On The Merry Go Round".
2025
On 20 September, Yuni formed the EVERYS unit together with Sakihane Huya, who debuted as a new member of StelLive that same day.
On 12 November, she released her 1st Extended Play (EP), "MAKEMESUPERSAD" (슈퍼삐질게하는법).
Events
- From 11 October to 17 October 2025, Yuni participated in the MADTOWN GTA event server organized by Crazy Raccoon, where she joined both the "Holy Mad Aries Church" led by Wakio. She briefly joined the server's many RP married couples when she and Wakio got married for a short time, but they also got divorced before the server closed.
Identity
- She is 4 years old in unicorn years.
- She has the ability to hide her horn to be able to blend in among humans.
- Her is ISTP.
- She mainly streams in Korean, but she can speak both Japanese and Korean fluently, and some English as well. Korean is notably not her native language, as she apparently learned it from playing VALORANT. She developed a unique speaking style due to not having studied it formally.
- She was raised in Japan, and later moved to South Korea.
Live chat etiquette
- Common VTuber chat etiquette is summarised here: "Vtuber Chat Etiquette"
Yuni's stream rules
- 1) No comments unrelated to the stream (including spoilers and mentions of other streamers).
- 2) Refrain from greeting other viewers and streamers if Yuni doesn't respond to them.
- 3) Avoid making comments about rulebreakers. This can distract from the topic and break the flow of the stream.
Media
- 아야츠노 유니 - CHZZK channel
- 아야츠노 유니 AYATSUNO YUNI - YouTube channel (StelLive)
- Ayatsuno Yuni ch. 純角ユニ - YouTube channel (YUME Percent)
- 유니 다시보기 - YouTube (VODs channel)
- 아야츠노_유니 - Twitch channel (defunct, since Twitch is blocked in Korea)
- 유니 Yuni - Twitter account
- youneed_62 - Instagram account
- @ayatsunoyuni_stellive - TikTok account
- StelLive - Official website
Hashtags
- #yunyart - Fan art
- #yunikki - Review
Statistics
- Ayatsuno Yuni - Social Blade YouTube stats
- Ayatsuno Yuni - Playboard YouTube stats
- ayatsunoyuni_stellive - TwitchTracker stats
- ayatsunoyuni_stellive - SullyGnome Twitch stats
- ayatsunoyuni_stellive - Social Blade Twitch stats