CSR Members Profile and Facts:

CSR (첫사랑/Cheos-Sarang, formerly known as 05class) is a 7 member girl group under POPMUSIC and RBW Entertainment Japan. They debuted on July 27, 2022 with the mini album Sequence: 7272. The girl group’s concept is a class of young girls who were born in 2005. The group consists of: Sua, Sihyeon, Yuna, Seoyeon, Duna, Geumhee, and Yeham.


Fandom Name: MAEUM (마음) (Meaning the beginning of the first love (CSR), and the reason for their existence.)
Fandom Colors: N/A

Official Accounts:
Cafe Daum: @csr.official
Instagram: @csr.offcl
Facebook: @첫사랑 CSR
TikTok: @csr.offcl
Twitter: @CSR_offcl
Twitter (Japan): @CSRoffcl_J
YouTube: @첫사랑(CSR)

What is the meaning behind ‘CSR’?
Sua: “I think first love is a word that will be remembered for a long time. Which we want to be in people’s memories for a long time. Everyone has a lot of love at first sight. We therefore named it with the desire to become a memorable group for a long time.”

Members Profile:
Duna

Stage Name: Duna (두나)
Birth Name: Kang Du Na (강두나)
Position: Leader
Birthday: April 28, 2005
Zodiac Sign: Taurus
Height: 164 cm (5’4)
Weight:
Blood Type: A
MBTI: INFP

Duna Facts:
– Duna was born in Wonju, Gangwon, South Korea.
– Her strength is being good at challenges.
– She was revealed through the Christmas Makeup vlog.
– Duna says she’s the best at winking in CSR.
– Her favorite color is Blue.
– Her role model is Wonyoung from IVE.
– Duna says she’s #2 in CSR.
– She is a contestant on Chuang Asia Thailand.
Show more Duna fun facts…


Geumhee

Stage Name: Geumhee (금희)
Birth Name: Han Geum Hee (한금희)
Position:
Birthday: March 4, 2005
Zodiac Sign: Pisces
Height:
Weight:
Blood Type: B
Nationality: Korean
MBTI: ISFP

Geumhee Facts:
– Geumhee has a sleeping habit of sleepwalking.
– She likes Bae Yunjeong.
Geumhee, Sua and Seoyeon studied at the same middle school.
– Her favorite color is light purple.
– If she could have a power she would choose teleportation.
– If she would have to choose between washing her face and washing her teeth, she’d choose not brushing her teeth.
– She was a contestant on Chuang Asia Thailand. She was eliminated in Episode 5 at Rank #59.
Show more Geumhee fun facts…

Sihyeon

Stage Name: Sihyeon (시현)
Birth Name: Hwang Si Hyeon (황시현)
Position:
Birthday: March 12, 2005
Zodiac Sign: Pisces
Height:
Weight:
Blood Type: B
Nationality: Korean
MBTI: ENTJ

Sihyeon Facts:
– Born in Ujeongbu, Gyeonggi-do, South Korea.
– She eats sprinkles before practice.
– Sihyeon prefers fried chicken (with sauce) over seasoned chicken.
– She has a sleeping habit of talking in her sleep.
Show more Sihyeon fun facts… 

Seoyeon

Stage Name: Seoyeon (서연)
Birth Name: An Seo Yeon (안서연)
Position:
Birthday: March 26, 2005
Zodiac Sign: Aries
Height: 161 cm (5’3)
Weight:
Blood Type: O
Nationality: Korean
MBTI: ENFP

Seoyeon Facts:
– She is from Bucheon, Gyeonggi-do, South Korea.
– She is a fan of former UNI.T member, NC.A.
– Fans say she looks like IVE‘s Gaeul.
Geumhee, Sua and Seoyeon studied at the same middle school.
– Her favorite color is Pink.
– Her favorite subjects are Music and Athletics.
– She thinks Samsung is better in terms of function that iPhone.
– She thinks Siri is really good at answering.
– She was a contestant on Chuang Asia Thailand. She was eliminated in Episode 5 at Rank #53.
Show more Seoyeon fun facts…

Yuna

Stage Name: Yuna (유나)
Birth Name: Iimura Yuna (飯村 柚那)
Position: Main Dancer
Birthday: April 23, 2005
Zodiac Sign: Taurus
Height:
Weight:
Blood Type: A
Nationality: Japanese
MBTI: ENFP

Yuna Facts:
– Born in Ibaraki, Japan.
– She likes eating makchang.
– Yuna rather phone over text.
– Her nicknames are Yunabi (Yuna+Butterfly), Poodle, Maknae, Little One, Iyuna.
– She was a member of the Japanese girl group Harajuku DREAMMATE.
– Yuna has two poodle puppies named Lala and Popo.
– She has two younger brothers.
– Her favorite colors are Yellow, Purple, and Emerald.
Show more Yuna fun facts…

Sua

Stage Name: Sua (수아)
Birth Name: Yoo Su A (유수아)
Position:
Birthday: July 23, 2005
Zodiac Sign: Leo
Height:
Weight:
Blood Type: B
Nationality: Korean
MBTI: ESFP
TikTok: @dancesua05

Sua Facts:
– She lives in Anyang, Gyeonggi-do, South Korea.
– Education: Anyang Art High School.
– Nicknames: Yoo Soonga and Yoo Swa.
Geumhee, Sua and Seoyeon studied at the same middle school.
– She was part of her middle school’s dance club.
– Her favorite food is gopchang-jeongol.
– She listens to Sunmi.
– Both Sua and Seoyeon are playing a phone game named “Hamster Village”, but Seoyeon is better at it.
Show more Sua fun facts…

Yeham

Stage Name: Yeham (예함)
Birth Name: Koo Ye Ham (구예함)
Position: Main Vocalist, Maknae
Birthday: October 7, 2005
Zodiac Sign: Libra
Height:
Weight:
Blood Type: A
Nationality: Korean
MBTI: INTJ

Yeham Facts:
– She lives in Yeoksam-dong, Gangnam, Seoul.
– Her middle school was in Sejong City.
– She listens to Justin Bieber.
– Her hobby is singing.
– If she could have a power she would choose teleportation.
– Her nickname is Koo Jogi (Precious Koo Yeham).
– If she would have to choose between washing her face and washing her teeth, she’d choose not washing her face.
– She was a contestant on Chuang Asia Thailand. She was eliminated in Episode 5 at Rank #57.
Show more Yeham fun facts…

Profile Made by hein

( Special Thanks to ST1CKYQUI3TT, Viien, Jelly, Jieun and Lia for providing me with more info )

NOTE 1: Please don’t copy-paste the content of this page to other sites on the web. If you need to use info from our profile, kindly put a link to this post. Thanks – KProfiles.com

NOTE 2: Sua was confirmed to be the leader in an old vlog and Yeham’s main vocalist position was confirmed while she was introducing herself in the debut showcase.

Related: CSR Discography

Latest Release:

Latest Comeback:

Do you like CSR? Do you know more facts about them? Feel free to comment down below.