Mangsang Yuhui Profile and Facts
Mangsang Yuhui (망상유희/妄想遊戯), sometimes shortened to MSYH, is a five-member live idol girl group under matsunami. The group consists of Doi, Parua, Tana, Koi, and Hanya. They debuted with their stage debut on September 6, 2025.
Group Name Meaning: Can translate to “Delusional Games”
Official Greeting: N/A
Mangsang Yuhui Official Fandom Name: N/A
Mangsang Yuhui Official Color: N/A
Mangsang Yuhui Official Logo:
Official SNS:
Instagram: @msyh.zip
X: @MSYH_zip
TikTok: @msyh.zip
YouTube: @망상유희
Mangsang Yuhui Member Profiles:
Doi
Stage Name: Doi (연도희/どい)
Birth Name: N/A
Position: Leader
Birthdate: May 19, –
Zodiac Sign: Taurus
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean
Representative Color: Neon Pink
Representative Emoji: 🧠
Instagram: @doi.kr (Main) / @msgd.official (Photo editing) / @doi.edit (Portfolio)
X: @MSYH_PINK
TikTok: @msyh_pink
Youtube: @doi7032
Doi Facts:
– She is a founding member.
– She designed the members outfits.
– She is the candy shop mascot.
– She helped with the Korean translation for their song “Kangei: Gen’ei enkai” (歓迎 : 幻影宴会)
– Her favorite song they perform is “Suki, Kirai” by Phantom Siita because because it’s the song she can immerse herself in the most.
– She owns a cat.
– She travels quite often, shes been to places like Los Angeles, California, New York City, New York, Tokyo, Japan, etc.
– Her member hashtags are #도희도희망 (#dohuidohuimang) and #도희의말로 (#dohuiuimallo).
– She feels like if she isn’t always doing something, she’ll go insane, so that’s why shes always creating things.
– She wants to be a certain type of person, not someone just to get attention.
Parua
Stage Name: Parua (파루아/ぱるあ)
Birth Name: N/A
Birthdate: February 4, –
Zodiac Sign: Aquarius
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean
Representative Color: Murasaki (Purple)
Representative Emoji: ☠️☦️
Instagram: @msyh_murasaki
X: @MSYH_MURASAKI
TikTok: @paruanyan_
Blog: paruanyan.tistory
Parua Facts:
– She is a founding member.
– She is the marionette.
– Her nickname is Parunyan (ぱるにゃん/파루냥).
– Her hashtags are #ぱるあたんコレクション (#paruatankorekushyon) and #ぱるあのあーいだけが酸素 (#paruanoaaidakegasanso).
– iLiFE! is who made her want to become an idol.
– Her iLiFE! oshi is Konoka Riri.
– Her stage name is inspired by Faruru from PriPara.
– Tana is the one who gave her the nickname Parunyan, Parua says she was “brainwashed” by Tana into being a cat.
– She auditioned for MEGAFON but failed before the final round.
– She had auditioned for I NEW MATES but due to already deciding on being in MSYH and living in South Korea, she wasnt able to join the group.
Tana
Stage Name: Tana (타나/タナ)
Birth Name: N/A
Birthdate: December 7, –
Zodiac Sign: Sagittarius
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean
Representative Color: Blood Red
Representative Emoji: 🪡🩸
Instagram: @msyh_blood
X: @MSYH_BLOOD
TikTok: @msyh_blood
Tana Facts:
– She is a founding member.
– She is the cursed doll.
– Her member hashtags are #타나데나데 (#tanadenade) and #보고싶타나 (#bogosiptana).
– She likes Pokemon.
– She is easily scared and doesn’t like things like horror movies, jump scares, etc.
Koi
Stage Name: Koi (코이/恋)
Birth Name: N/A
Birthdate: May 15, –
Zodiac Sign: Taurus
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean
Representative Color: Neon Green
Representative Emoji: 🔋
Instagram: @msyh_neon_green
X: @MSYH_NEON_GREEN
TikTok: @msyh_neon_green
Blog: leseuel.tistory
Koi Facts:
– She is a founding member.
– She is the faulty machine.
– Her member hashtags are #プレーヤーHP点検時間 (#PureeyaaHPtenkenjikan) and #恋HP中間点検 (#KoiHPchuukantenken).
– Before joining MSYH, she had already known Doi.
– When Doi had invited her to join, she remembers responding with “I trust you enough to follow you anywhere”.
– She is usually the one in charge of choreography.
– She is the only member who can get her stage outfit on by herself.
– She loves the group (and their logo) so much that she made special keychains for each of the members.
– She usually hates smiling, but on their debut stage, she saw so many people gathered that she just had to smile.
– She was the one that made the backstory behind the group.
Hanya
Stage Name: Hanya (한야/はにゃ)
Birth Name: N/A
Birthdate: November 24, –
Zodiac Sign: Sagittarius
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean
Representative Color: Sky Blue
Representative Emoji: 🌻
Instagram: @msyh_skyblue
X: @MSYH_SKYBLUE
Blog: nyapi.tistory
Hanya Facts:
– She is a founding member.
– She is the attached doll.
– Her member hashtag is #안녕하냐 ( #annyeonghanya).
– She is also a member of the units MPK46 and Summer Days.
– Her nickname is Hanyapi (하냐삐).
– She highly respects Umi (MPK46 Member).
– She often only remembers the first half of songs.
– She is the type of person to get scared easily, so she doesn’t like things like horror movies, blood, etc.
– When in grade school, she was in the International Exchange Club and the Orchestra Club.
– In college she was an International Ambassador, as well as being in the Short Film Club and a research society.
– She learned Japanese for her oshi.
– She attended Chuo University.
– She was a former member of Yumemiruotome no Seishun Chu→.
– She used to work as a solo idol.
– She was a former member of HARUSPE.
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