Kep1er: Member Profiles, Fandom, and Debut Single “WA DA DA”

Kep1er members profile

Take a Peek at Kep1er’s Membe and Kep1er’s mebers’ positionsr Profiles!

In early 2022, a South Korean girl group was formed through a survival show program on Mnet, Girls Planet 999, named Kep1er. This group is temporary, and they will be promoting for only 2.5 years. Kep1er consists of 9 members, and some of them are already popular and have participated in other survival shows previously. Also, there’s a member of CLC! Here’s Kep1er’s group profile!

Group name: Kep1er (케플러/Kepler)

Labels: WAKEONE Entertainment & Swing Entertainment

Members: 9 (Nine)

Debut year: 2022

Official colors: Lavender & white

Fandom name: Kep1ian (케플리안)

Official website:

Weibo: @official_kep1er

Twitter: @official_kep1er

Facebook: Kep1er

Instagram: @official.kep1er

TikTok: @official_kep1er

VLive: Kep1er

YouTube: Kep1er

Fancafe: Kep1er

To learn more about them, especially the members and Kep1er’s members’ positions, you can check out their information through the Channel-Korea article below!

Kep1er’s Yujin’s Profile

Kep1er Yujin profile

Name: Choi Yu Jin (최유진)

Stage name: Yujin (유진)

Birthday: August 12, 1996

Birthplace: Jeonju, North Jeolla Province, South Korea

Height: 162 cm (5’3″)

Weight: 42 kg

Position: Leader, vocalist

Zodiac: Leo

Chinese zodiac: Rat

Blood type: A

Nationality: Korean

Kep1er’s Yujin’s Facts

Kep1er Yujin facts
  • Yujin is a member and a lead dancer of CLC.
  • Yujin is the leader of Kep1er.
  • On November 23, 2021, her photo has uploaded by Kep1er as the first photo concept.
  • She can speak Japanese.
  • She got 915,722 points in the final result of Girls Planet 999 and ranked 3rd.
  • Yujin’s origin company is Cube Entertainment.
  • In the survival show Girls Planet 999, she was the oldest.
  • She has a younger brother who was born in 1999.
  • ENFP-T is her MBTI type.
  • When she feels stressed, she listens to music, walks around, and exercises.
  • Her parents are her role models.

Kep1er’s Mashiro’s Profile

Kep1er Mashiro Profile

Name: Sakamoto Mashiro (坂本 舞白)

Stage name: Mashiro (마시로)

Birthday: December 16, 1999

Birthplace: Tokyo, Japan

Height: 157 cm (5’2″)

Weight: 47 kg

Position: Co-leader, lead vocalist

Zodiac: Sagittarius

Chinese zodiac: Rabbit

Blood type: AB

Nationality: Japanese

Kep1er’s Mashiro’s Facts

Kep1er Mashiro facts
  • She is an only child.
  • INFP is her MBTI type.
  • She got 708,149 points in Girls Planet 999 and ranked 8th.
  • Mashiro is the 3rd member whose photo concept was revealed by Kep1er.
  • From 2016 to 2018, she was a trainee under JYP Entertainment so she is very close with ITZY members.
  • In 2019, she moved to Pledis Entertainment until 2020.
  • In 2021, she joined 143 Entertainment.
  • Mashiro is good at dancing and cooking.
  • Her nicknames are Mashmallow and Shiro.
  • Mashiro’s charming point is her dimple.
  • Purple and blue are her favorite colors.
  • She tested positive for COVID-19 on December 14, 2021.
  • Blackpink is her role model.
  • Mashiro wants to learn Mandarin.

Kep1er’s Xiaoting’s Profile

Kep1er Xiaoting profile

Name: Shen Xiao Ting (沈小婷)

Stage name: Xiaoting (샤오팅)

Birthday: November 12, 1999

Birthplace: Chengdu, Sichuan Province, China

Height: 168 cm (5’6″)

Weight: 53 kg

Position: Visual, vocalist

Zodiac: Scorpio

Chinese zodiac: Rabbit

Blood type: AB

Nationality: Chinese

Kep1er’s Xiaoting’s Facts

Kep1er Xiaoting facts
  • Xiaoting graduated from Sichuan Conservatory of Music University majoring in Performance.
  • She won 4th place in group modern dance in the 2013 CBDF China Cup Tour Finals when she was 14.
  • She has been under Top Class Entertainment since 2018.
  • Her specialty is ball dancing.
  • Xiaoting is a former contestant of the Chinese survival show Produce Camp 2020, and she was eliminated in episode 4 at rank 80.
  • She tested positive for COVID-19 on December 14, 2021.
  • In the final results of Girls Planet 999, Xiaoting got 700,663 points and ranked 9.
  • Xiaoting has an older sister.
  • Her role model is her mother.

Kep1er’s Chaehyun’s Profile

Kep1er Chaehyun profile

Name: Kim Chae Hyun (김채현)

Stage name: Chaehyun (채현)

Birthday: April 26, 2002

Birthplace: Busan, South Korea

Height: 160 cm (5’3″)

Weight: 47 kg

Position: Main vocalist, Center

Zodiac: Taurus

Chinese zodiac: Horse

Blood type: B

Nationality: Korean

Kep1er’s Chaehyun’s Facts

Kep1er Chaehyun profile
  • ESFP is her MBTI type.
  • She was ranked 1 in the finals of Girls Planet 999 and got 1,081,182 points.
  • Chaehyun was in SM Entertainment for four years.
  • When she was in her second year of middle school, she became a trainee until she dropped out of school.
  • Chaehyun can speak Japanese.
  • She trained for 6 years before joining Girls Planet 999.
  • Chaehyun’s charming point is her vocal tone.
  • She is a big fan of Day6, Seventeen, and SNSD’s Taeyeon.
  • IU is her role model.

Kep1er’s Hikaru’s Profile

Kep1er hikaru profile

Name: Ezaki Hikaru (江崎 ひかる)

Stage name: Hikaru (히카루)

Birthday: March 12, 2004

Birthplace: Fukuoka, Japan

Height: 154 cm (5’8″)

Weight: 42 kg

Position: Main rapper, dancer

Zodiac: Pisces

Chinese zodiac: Monkey

Blood type: O

Nationality: Japanese

Kep1er’s Hikaru’s Facts

Kep1er Hikaru profile
  • Hikaru’s charming point is her smile.
  • ESFJ is her MBTI type.
  • Her final ranking was 7, and she got 713,322 points in Girls Planet 999.
  • From 2016 to 2018, she was a member of the kid trainee duo +GANG.
  • Currently, Hikaru is under Avex’s label.
  • CL is her role model.
  • Hikaru doesn’t like Hawaiian pizza, cheese, soy milk, and milk.
  • Cucumber, yukhoe, soboru rice, and mint chocolate are her favorite foods.
  • Hikaru is really different when she is on and off stage.
  • Yellow and purple are her favorite colors.
  • Hikaru really likes windy weather and spring.

Kep1er’s Dayeon’s Profile

Kep1er dayeon profile

Name: Kim Da Yeon (김다연)

Stage name: Dayeon (다연)

Birthday: March 2, 2003

Birthplace: Seoul, South Korea

Height: 158 cm (5’2″)

Weight: 49 kg

Position: Rapper, main dancer

Zodiac: Pisces

Chinese zodiac: Goat

Blood type: A

Nationality: Korean

Kep1er’s Dayeon’s Facts

Kep1er Dayeon facts
  • Dayeon was a former contestant of Produce 48, and she ranked 70th.
  • She was eliminated in episode 5 of Produce 48.
  • Before joining Produce 48, she was a trainee for 8 months.
  • From 2017 to 2018, Dayeon was a trainee under CNC School.
  • In the final results of Girls Planet 999, Dayeon ranked 4th and got 885,826 points.
  • She attended the School of Performing Arts (SOPA).
  • Dayeon is under Jellyfish Entertainment.
  • In 2006, she acted in the drama Famous Princesses. 
  • Her father is her role model.
  • ESTP is her MBTI type.
  • Walking while listening to music is her hobby.
  • Freestyle dancing is her specialty.
  • She has an Indian dimple, and it’s her charming point.

Kep1er’s Youngeun’s Profile

Kep1er Youngeun profile

Name: Seo Young Eun (서영은)

Stage name: Youngeun (영은)

Birthday: December 27, 200447 kg

Birthplace: South Korea

Height: 159 cm (5’3″)

Weight: 47 kg

Position: Rapper, dancer, vocalist

Zodiac: Capricorn

Chinese zodiac: Monkey

Blood type: A

Nationality: Korean

Kep1er’s Youngeun’s Facts

Kep1er youngeun fact
  • She is the 2nd youngest member of Kep1er.
  • In the final results of Girls Planet 999, Youngeun got 781,651 points and ranked 5th.
  • On July 17, 2021, her official profile was released.
  • ENTJ is her MBTI.
  • Youngeun is under Biscuit Entertainment.
  • Her specialties are hip-hop dancing and boy-group dancing.
  • Collecting perfumes and copying choreography are her hobbies.
  • She has 2 older sisters.
  • BTS is her role model.
  • She was a former trainee under ModernK Music Academy and also a backup dancer of DreamNote.
  • She can impersonate Doraemon.

Kep1er’s Bahiyyih’s Profile

Kep1er Bahiyyih

Name: Bahiyyih Jaleh Huening (바히에 자레 휴닝)

Stage name: Huening Bahiyyih (휴닝바히에)

Birthday: July 27, 2004

Birthplace: Seoul, South Korea

Height: 167 cm (5’5″)

Weight: 50 kg

Position: Vocalist

Zodiac: Leo

Chinese zodiac: Monkey

Blood type: A

Nationality: Korean-American

Kep1er’s Bahiyyih’s Facts

Kep1er Bahiyyih profile
  • Bahiyyih’s father (Nabil David Huening) is British, German, and Polish. Meanwhile, her mother is purely Korean.
  • She was born to be an idol like her two siblings, namely TXT’s Huening Kai and her older sister Lea from VIVA.
  • People think that Bahiyyih’s birthplace is Beijing, Hong Kong. Actually, her family moved to Hong Kong in her early years.
  • In the Girls Planet 999 final results, she got 923,567 points and ranked 2nd.
  • Bahiyyih was the English narrator at the opening of Worldwide Fans Choice at the 2020 Mnet Asian Music Awards.
  • She is under IST Entertainment.
  • Her MBTI type is ESFJ.
  • Baihiyyih attended Lila Arts High School.

Kep1er’s Yeseo’s Profile

Kep1er yeseo profile

Name: Kang Ye Seo (강예서)

Stage name: Yeseo (예서)

Birthday: August 22, 2005

Birthplace: Incheon, South Korea

Height: 157 cm (5’2″)

Weight: 42 kg

Position: Vocalist, dancer, maknae

Zodiac: Leo

Chinese zodiac: Rooster

Blood type: A

Nationality: Korean

Kep1er’s Yesoe’s Facts

Kep1er Yeseo profile
  • She is under 143 Entertainment.
  • In the final results of Girls Planet 999, she ranked 6th and got 770,561 points.
  • She was a member of the kid girl group CutieL.
  • In February 2019, Yeseo was a former member of Busters Beta under TG Entertainment and Marbling E&M Inc.
  • Yeseo debuted with Busters when she was 13.
  • Apart from singing, her specialty is acting. She has also appeared in many dramas and movies such as Miracle in Cell No. 7, Fighting Family, and Diary of Prosecutor. 
  • She attended Lila Arts High School.