When Girls Planet 999 aired on Mnet, it brought together 99 trainees from Korea, Japan, and China with a single dream: debuting in a global K‑pop girl group. Hosted by Yeo Jin Goo, the survival show mixed high‑stakes missions, inter‑cell alliances, and public voting to narrow 33 Korean, 33 Japanese, and 33 Chinese contestants into a final debut lineup of nine. Across performance stages such as the Signal Song “O.O.O,” Connect Mission, Combination Mission, and Creation Mission, the trainees showcased vocals, dance, and rap on a massive platform, culminating in the formation of Kep1er.
All Contestant Profile of Girls Planet 999
Short, quick‑read profiles for every contestant with one notable fact each.
K‑Group Trainees
Kim Chae Hyun (Rank 1 / Final P‑01)
Real Name: Kim Chae Hyun • Birthday: Apr 26, 2002 • Company: WakeOne • Nationality: South Korean • Height: 160 cm • MBTI: ESFP. Fact: Former SM trainee who nearly debuted with aespa.
Huening Bahiyyih (Rank 2 / Final P‑02)
Real Name: Huening Bahiyyih • Birthday: Jul 27, 2004 • Company: PlayM • Nationality: Korean‑American • Height: 166 cm • MBTI: ESFJ. Fact: Younger sister of TXT’s Huening Kai; won the pre‑show voting.
Choi Yu Jin (Rank 3 / Final P‑03)
Real Name: Choi Yujin • Birthday: Aug 12, 1996 • Company: Cube • Nationality: South Korean • Height: 163 cm • MBTI: ENFP. Fact: Active member of CLC; known for leadership and aegyo.
Kim Da Yeon (Rank 4 / Final P‑04)
Real Name: Kim Dayeon • Birthday: Mar 2, 2003 • Company: Jellyfish • Nationality: South Korean • Height: 158 cm • MBTI: ESTP. Fact: Known as a top dance ace and mission leader.
Seo Young Eun (Rank 5 / Final P‑05)
Real Name: Seo Youngeun • Birthday: Dec 27, 2004 • Company: Biscuit • Nationality: South Korean • Height: 159 cm • MBTI: ENTJ. Fact: Hip‑hop dance specialist with a bright, powerful stage smile.
Kang Ye Seo (Rank 6 / Final P‑06)
Real Name: Kang Yeseo • Birthday: Aug 22, 2005 • Company: 143 Ent. • Nationality: South Korean • Height: 157 cm • MBTI: ENFJ. Fact: Former Busters member and noted child actress (Miracle in Cell No. 7).
Kim Su Yeon (Final P‑10, Eliminated Ep. 12)
Real Name: Kim Suyeon • Birthday: Jan 28, 2003 • Company: Mystic Story • Nationality: South Korean • Height: 162 cm • MBTI: ENFP. Fact: All‑rounder with standout dance and makeup skills.
Guinn Myah (Final P‑11, Eliminated Ep. 12)
Real Name: Guinn Myah (Son Myah) • Birthday: Jun 19, 2006 • Company: TOP Media • Nationality: Korean‑American • Height: 159/162 cm • MBTI: ENFP. Fact: Grew 3 cm during the show; charming “baby poodle” image.
Kim Bo Ra (Final P‑15, Eliminated Ep. 12)
Real Name: Kim Bora • Birthday: Mar 3, 1999 • Company: FNC • Nationality: South Korean • Height: 158 cm • MBTI: INFP. Fact: Cherry Bullet vocalist with strong main‑vocal moments.
Kim Do Ah (K‑09, Eliminated Ep. 8)
Real Name: Kim Doah • Birthday: Dec 4, 2003 • Company: FENT • Nationality: South Korean • Height: 163 cm • MBTI: ENTP. Fact: Fanatics member known for waacking and expressive charm.
Yoon Ji A (K‑11, Eliminated Ep. 8)
Real Name: Yoon Jia • Birthday: Jan 16, 2004 • Company: YES IM • Nationality: South Korean • Height: 163 cm • MBTI: ENTP. Fact: Badminton lover with memorable mint‑choco intro.
Jeong Ji Yoon (K‑12, Eliminated Ep. 8)
Real Name: Jeong Jiyoon • Birthday: Sep 15, 2000 • Company: Individual (later KM Ent.) • Nationality: South Korean • Height: 168 cm • MBTI: INFP. Fact: Composer‑vocalist with “Top 1 singer is mine” intro.
An Jeong Min (K‑13, Eliminated Ep. 8)
Real Name: An Jeongmin • Birthday: Jul 2, 2004 • Company: TOP Media • Nationality: South Korean • Height: 167.5 cm • MBTI: ENFP‑T. Fact: Former SM trainee with Doraemon‑voice talent.
Lee Hye Won (K‑14, Eliminated Ep. 8)
Real Name: Lee Hyewon • Birthday: Oct 28, 2004 • Company: BeatMedia • Nationality: South Korean • Height: 163 cm • MBTI: ENFP. Fact: “Lucky blowfish” charm; witty name‑maker.
Kim Hye Rim (K‑15, Eliminated Ep. 8)
Real Name: Kim Hyerim • Birthday: Jun 30, 1999 • Company: Individual • Nationality: South Korean • Height: 167 cm • MBTI: ENFJ. Fact: Ex‑LIMESODA; later debuted solo with “Your World.”
Huh Ji Won (K‑16, Eliminated Ep. 8)
Real Name: Heo Jiwon • Birthday: Sep 4, 2000 • Company: FNC • Nationality: South Korean • Height: 164 cm • MBTI: ENTP. Fact: Cherry Bullet member with unforgettable energy.
Choi Ye Young (K‑17, Eliminated Ep. 8)
Real Name: Choi Yeyoung • Birthday: May 31, 2000 • Company: Blockberry • Nationality: Korean‑Chinese • Height: 164 cm • MBTI: ENTJ. Fact: Ex‑YG trainee; musical‑song specialist.
Lee Chae Yun (K‑18, Eliminated Ep. 8)
Real Name: Lee Chaeyun • Birthday: Sep 19, 2005 • Company: FNC • Nationality: South Korean • Height: 161 cm • MBTI: ESFJ. Fact: Child actress who loves video editing.
You Da Yeon (K‑14, Eliminated Ep. 5)
Real Name: You Dayeon • Birthday: Jan 15, 1998 • Company: Highline • Nationality: South Korean • Height: 165 cm • MBTI: ISTJ. Fact: Ex‑LipBubble (Seoryn) and Show Me the Money 9 appearance.
Kim Se In (K‑19, Eliminated Ep. 5)
Real Name: Kim Sein • Birthday: Feb 14, 2005 • Company: Individual • Nationality: South Korean • Height: 154 cm • MBTI: ESFP. Fact: Self‑taught K‑pop fan with bright vocals.
Sim Seung Eun (K‑21, Eliminated Ep. 5)
Real Name: Sim Seungeun • Birthday: Dec 27, 2000 • Company: MNH • Nationality: South Korean • Height: 166 cm • MBTI: ENFJ. Fact: BVNDIT dancer and choreo creator.
Lee Yeon Gyung (K‑22, Eliminated Ep. 5)
Real Name: Lee Yeongyung • Birthday: Mar 19, 2003 • Company: S2 • Nationality: South Korean • Height: 165 cm • MBTI: INFP. Fact: Former JYPE trainee; confident “thousand faces.”
Lee Ra Yeon (K‑23, Eliminated Ep. 5)
Real Name: Lee Rayeon • Birthday: Nov 24, 2001 • Company: FENT • Nationality: South Korean • Height: 167 cm • MBTI: ESTJ. Fact: Fanatics vocalist fluent in Chinese and English.
Lee Sun Woo (K‑24, Eliminated Ep. 5)
Real Name: Lee Sunwoo • Birthday: Feb 22, 2003 • Company: Evermore • Nationality: South Korean • Height: 162 cm • MBTI: ESFJ. Fact: Evermore Muse pre‑debut member; waacking lover.
Kim Ye Eun (K‑25, Eliminated Ep. 5)
Real Name: Kim Yeeun • Birthday: Oct 19, 2004 • Company: Fantagio • Nationality: South Korean • Height: 163 cm • MBTI: ISFP. Fact: Sweet “Judy” vibe; gaming fan.
Lee Yun Ji (K‑26, Eliminated Ep. 5)
Real Name: Lee Yunji • Birthday: Jan 23, 2002 • Company: Cube • Nationality: South Korean • Height: 158 cm • MBTI: ENFP. Fact: Magic‑performing artist with athletic intro.
Choi Hye Rin (K‑27, Eliminated Ep. 5)
Real Name: Choi Hyerin • Birthday: Mar 21, 2003 • Company: MNH • Nationality: South Korean • Height: 160 cm • MBTI: ISFJ. Fact: Craft‑loving “03z” with baking skills.
Ryu Si On (K‑28, Eliminated Ep. 5)
Real Name: Ryu Sion • Birthday: Mar 7, 2001 • Company: Blockberry • Nationality: South Korean • Height: 158 cm • MBTI: ISFJ. Fact: “Cat butler” who enjoys accessory‑making.
Suh Ji Min (K‑29, Eliminated Ep. 5)
Real Name: Seo Jimin • Birthday: Feb 7, 2005 • Company: WakeOne • Nationality: South Korean • Height: 170 cm • MBTI: INTP. Fact: Multilingual (Mandarin, English, Cantonese).
Joung Min (K‑30, Eliminated Ep. 5)
Real Name: Jeong Min • Birthday: Aug 5, 2004 • Company: Blockberry • Nationality: South Korean • Height: 168 cm • MBTI: INFP. Fact: Gamer with “crybaby” introduction.
Kim Yu Bin (K‑31, Eliminated Ep. 5)
Real Name: Kim Yubin • Birthday: Mar 2, 1999 • Company: Individual • Nationality: South Korean • Height: 162 cm • MBTI: ESFP. Fact: Mukbang fan with hamster‑like energy.
Cho Ha Eun (K‑32, Eliminated Ep. 5)
Real Name: Cho Haeun • Birthday: Aug 25, 2004 • Company: WakeOne • Nationality: South Korean • Height: 163 cm • MBTI: ISFP. Fact: Pianist with a famously sweet tone.
Han Da Na (K‑33, Eliminated Ep. 5)
Real Name: Han Dana • Birthday: Oct 12, 2001 • Company: Individual • Nationality: South Korean • Height: 164 cm • MBTI: ENFP. Fact: Saxophone‑playing part‑timer icon.
C‑Group Trainees
Shen Xiao Ting (Rank 9 / Final P‑09)
Real Name: Shen Xiaoting • Birthday: Nov 12, 1999 • Company: Top Class • Nationality: Chinese • Height: 168 cm • MBTI: ISFJ. Fact: CHUANG 2020 alum; consistent C‑rank #1 during the show.
Fu Ya Ning (Final P‑12, Eliminated Ep. 12)
Real Name: Fu Yaning • Birthday: Jul 14, 1997 • Company: Grammarie • Nationality: Chinese • Height: 167 cm • MBTI: ENTJ. Fact: Multitalented soloist (a.k.a. Yenny) with bold stage presence.
Su Rui Qi (Final P‑13, Eliminated Ep. 12)
Real Name: Su Ruiqi • Birthday: Aug 20, 2000 • Company: ETM Skies • Nationality: Chinese • Height: 165 cm • MBTI: ENTJ. Fact: Member of Chic Chili (Sury); strong all‑rounder.
Wen Zhe (Final P‑17, Eliminated Ep. 12)
Real Name: Wen Zhe • Birthday: Aug 28, 1997 • Company: Star Master • Nationality: Chinese • Height: 167 cm • MBTI: ENFJ. Fact: Hickey member with vitamin‑like energy.
Huang Xing Qiao (Final P‑18, Eliminated Ep. 12)
Real Name: Huang Xingqiao • Birthday: Nov 3, 1999 • Company: OMI/Panda • Nationality: Chinese • Height: 168 cm • MBTI: INFP. Fact: Soloist “LORINA”; beagle‑like charm.
Chen Hsin Wei (Final P‑18, Eliminated Ep. 11)
Real Name: Chen Hsinwei (Vivi) • Birthday: Jan 19, 2001 • Company: Yuehua • Nationality: Taiwanese • Height: 164 cm • MBTI: ENFJ. Fact: QCYN2 alum; pre‑debut in DAYLIGHT.
Zhou Xin Yu (Final P‑22, Eliminated Ep. 11)
Real Name: Zhou Xinyu • Birthday: May 25, 2002 • Company: Yuehua • Nationality: Chinese • Height: 174 cm • MBTI: ENTP. Fact: Towering height with comedic facial‑mimicry talent.
Cai Bing (Final P‑26, Eliminated Ep. 11)
Real Name: Cai Bing • Birthday: Nov 3, 1995 • Company: Image Music • Nationality: Chinese • Height: 165 cm • MBTI: ESFJ. Fact: Charismatic “kitty” and Look! team leader.
Xu Zi Yin (C‑08 Left the show)
Real Name: Xu Ziyin (Roada Xu) • Birthday: May 6, 1996 • Company: T Entertainment • Nationality: Chinese • Height: 168.8 cm • MBTI: ENTJ. Fact: Left due to health; acclaimed producer‑vocalist.
Liang Jiao (C‑09, Eliminated Ep. 8)
Real Name: Liang Jiao • Birthday: Nov 1, 2003 • Company: Star48 • Nationality: Chinese • Height: 160 cm • MBTI: ENFP. Fact: GNZ48 Team G; identical twin to Liang Qiao.
Li Yi Man (C‑10, Eliminated Ep. 8)
Real Name: Li Yiman • Birthday: Feb 18, 1997 • Company: Individual • Nationality: Chinese • Height: 160 cm • MBTI: ESTP. Fact: Nearly debuted via White Day Project; Korean‑speaking.
Yang Zi Ge (C‑11, Eliminated Ep. 8)
Real Name: Yang Zige • Birthday: Dec 13, 2001 • Company: Yuehua • Nationality: Chinese • Height: 173 cm • MBTI: ENFP. Fact: Piano‑playing actress with bright smiley eyes.
Wang Ya Le (C‑12, Eliminated Ep. 8)
Real Name: Wang Yale (Yealy) • Birthday: Aug 18, 1998 • Company: Jaywalk • Nationality: Chinese • Height: 167 cm • MBTI: INFP. Fact: Singer‑pianist with “mysterious voice.”
Zhang Luo Fei (C‑14, Eliminated Ep. 8)
Real Name: Zhang Luofei (Dolly) • Birthday: Jan 26, 2001 • Company: Gramarie • Nationality: Chinese • Height: 164 cm • MBTI: INFJ. Fact: QCYN2 alum; creator‑producer and surfer.
Hsu Nien Tzu (C‑15, Eliminated Ep. 8)
Real Name: Hsu Nientzu • Birthday: Jun 2, 2003 • Company: FNC • Nationality: Taiwanese • Height: 166 cm • MBTI: ENFP. Fact: Speaks Vietnamese; strawberry‑sweet charms.
Chia Yi (C‑16, Eliminated Ep. 8)
Real Name: Li Chiayi • Birthday: Jan 22, 2000 • Company: FENT • Nationality: Taiwanese • Height: 160 cm • MBTI: ISFJ. Fact: Fanatics member and waacking enthusiast.
Wu Tammy (C‑17, Eliminated Ep. 8)
Real Name: Wu Tammy • Birthday: Sep 2, 2002 • Company: Individual • Nationality: Chinese‑American • Height: 164 cm • MBTI: ESFP. Fact: Flute/piccolo musician; lived in New York.
Leung Cheukying (C‑18, Eliminated Ep. 8)
Real Name: Leung Cheukying (Cherena) • Birthday: Dec 16, 1997 • Company: Individual • Nationality: Hong Konger • Height: 157 cm • MBTI: INFP. Fact: Media & Communications grad; dance‑charades ace.
Xia Yan (C‑08, Eliminated Ep. 5)
Real Name: Xia Yan • Birthday: Jul 11, 2001 • Company: Individual • Nationality: Chinese • Height: 170 cm • MBTI: ENFJ. Fact: Guzheng player; QCYN2 alum.
Liang Qiao (C‑15, Eliminated Ep. 5)
Real Name: Liang Qiao • Birthday: Nov 1, 2003 • Company: Star48 • Nationality: Chinese • Height: 161 cm • MBTI: ENFJ. Fact: GNZ48 Team Z; identical twin to Liang Jiao.
Xu Ruo Wei (C‑19, Eliminated Ep. 5)
Real Name: Xu Ruowei (Helen) • Birthday: Sep 27, 2000 • Company: Yuehua • Nationality: Chinese‑Australian • Height: 169 cm • MBTI: INFP. Fact: Psychology student and animal‑sound mimic.
Gu Yizhou (C‑20, Eliminated Ep. 5)
Real Name: Gu Yizhou • Birthday: Jan 18, 2003 • Company: Top Class • Nationality: Chinese • Height: 162 cm • MBTI: ESFJ. Fact: 4D personality with unique visuals.
Chang Ching (C‑22, Eliminated Ep. 5)
Real Name: Zhang Jing (Chang Ching) • Birthday: Jun 5, 2002 • Company: Yuehua • Nationality: Taiwanese • Height: 165 cm • MBTI: ESFP. Fact: Signed with FC ENM post‑show.
Ma Yuling (C‑24, Eliminated Ep. 5)
Real Name: Ma Yuling • Birthday: Aug 27, 1999 • Company: Star48 • Nationality: Chinese • Height: 165 cm • MBTI: ESFJ. Fact: SNH48 Team SII member; loves skateboarding.
Lin Chenhan (C‑25, Eliminated Ep. 5)
Real Name: Lin Chenhan • Birthday: Jul 5, 2005 • Company: Filmko Films • Nationality: Chinese • Height: 165 cm • MBTI: ENFJ. Fact: Actress (Double World, Autumn Fairy Tale).
Cui Wen Meixiu (C‑26, Eliminated Ep. 5)
Real Name: Cui Wenmeixiu • Birthday: Oct 23, 1999 • Company: Jaywalk • Nationality: Chinese • Height: 165 cm • MBTI: ESFJ. Fact: Former JYPE trainee; friends with Tzuyu, Somi, Daehwi.
Chien Tzuling (C‑27, Eliminated Ep. 5)
Real Name: Chien Tzuling • Birthday: Mar 14, 2002 • Company: Yuehua • Nationality: Taiwanese • Height: 156 cm • MBTI: ENTP. Fact: Teen‑crush vibe; dancer by trade.
Ho Szeching (C‑28, Eliminated Ep. 5)
Real Name: Ho Szeching • Birthday: May 20, 2004 • Company: Individual • Nationality: Hong Konger • Height: 161 cm • MBTI: ESFJ. Fact: Disney‑loving “meddlesome magic girl.”
Poon Wing Chi (C‑29, Eliminated Ep. 5)
Real Name: Poon Wing Chi (Gigi) • Birthday: Oct 10, 2001 • Company: Echo Ent. • Nationality: Hong Konger • Height: 165 cm • MBTI: ISFJ. Fact: All‑round editor/singer/dancer.
Lin Shu Yun (C‑30, Eliminated Ep. 5)
Real Name: Lin Shuyun • Birthday: Oct 25, 2000 • Company: M‑Idol • Nationality: Taiwanese • Height: 169 cm • MBTI: INFP. Fact: Diligent part‑timer concept with acting flair.
Liu Shiqi (C‑31, Eliminated Ep. 5)
Real Name: Liu Shiqi • Birthday: Jan 7, 1999 • Company: Jaywalk • Nationality: Chinese • Height: 164 cm • MBTI: ESFJ. Fact: CHUANG 2020 alum with Barbie‑like visuals.
Wang Qiuru (C‑32, Eliminated Ep. 5)
Real Name: Wang Qiuru (Ally) • Birthday: Oct 2, 2003 • Company: Star48 • Nationality: Chinese • Height: 170 cm • MBTI: ENFP. Fact: SNH48/Shy48 member and ukulele fan.
Liu Yuhan (C‑33, Eliminated Ep. 5)
Real Name: Liu Yuhan • Birthday: Mar 3, 2005 • Company: Jaywalk • Nationality: Chinese • Height: 160 cm • MBTI: ESFJ. Fact: Energetic dancer nicknamed “little monster.”
J‑Group Trainees
Ezaki Hikaru (Rank 7 / Final P‑07)
Real Name: Ezaki Hikaru • Birthday: Mar 12, 2004 • Company: AVEX • Nationality: Japanese • Height: 154.5 cm • MBTI: ESFJ. Fact: +GANG alum; impact rapper with healing smile.
Sakamoto Mashiro (Rank 8 / Final P‑08)
Real Name: Sakamoto Mashiro • Birthday: Dec 16, 1999 • Company: 143 Ent. • Nationality: Japanese • Height: 157 cm • MBTI: INFP. Fact: Former JYPE trainee who nearly debuted with ITZY.
Kawaguchi Yurina (Final P‑14, Eliminated Ep. 12)
Real Name: Kawaguchi Yurina • Birthday: Jun 19, 1999 • Company: Oscar Promotion • Nationality: Japanese • Height: 165 cm • MBTI: ESTJ. Fact: Ex‑X21 idol; pre‑show voting topper.
Nonaka Shana (Final P‑16, Eliminated Ep. 12)
Real Name: Nonaka Shana • Birthday: Mar 13, 2003 • Company: MLD • Nationality: Japanese • Height: 158 cm • MBTI: ENFP. Fact: Fluent Korean singer with “Sha! Sha! Sha!” charm.
Ikema Ruan (Final P‑19, Eliminated Ep. 11)
Real Name: Ikema Ruan • Birthday: Mar 16, 2004 • Company: Cat’s Eye Okinawa • Nationality: Okinawan • Height: 160.5 cm • MBTI: ESFJ. Fact: Plays shamisen; athlete‑actress.
Nagai Manami (Final P‑20, Eliminated Ep. 11)
Real Name: Nagai Manami • Birthday: Sep 21, 2002 • Company: ND Studio • Nationality: Japanese • Height: 159 cm • MBTI: ESFP. Fact: Wadaiko drummer from a musical family.
Kishida Ririka (Final P‑21, Eliminated Ep. 11)
Real Name: Kishida Ririka • Birthday: Jul 2, 2002 • Company: FCENM • Nationality: Japanese • Height: 162 cm • MBTI: ENFP. Fact: Nizi Project S1 alum; classical ballet trained.
May (Final P‑23, Eliminated Ep. 11)
Stage Name: May (Hirokawa Mao) • Birthday: Nov 16, 2004 • Company: FNC • Nationality: Japanese • Height: 173 cm • MBTI: ESFP. Fact: Cherry Bullet member; team leader in O.O.O Mission.
Kamimoto Kotone (Final P‑24, Eliminated Ep. 11)
Real Name: Kamimoto Kotone • Birthday: Mar 10, 2004 • Company: Individual • Nationality: Japanese • Height: 160 cm • MBTI: ENFP. Fact: Noted for cicada voice mimic; SMTM “VVS” team leader.
Kubo Reina (J‑10, Eliminated Ep. 8)
Real Name: Kubo Reina • Birthday: Oct 28, 1999 • Company: EXPG Lab • Nationality: Japanese • Height: 160 cm • MBTI: ESFP. Fact: Ex‑Prizmmy☆ leader; karaoke 100‑pointer.
Sakurai Miu (J‑11, Eliminated Ep. 8)
Real Name: Sakurai Miu • Birthday: Jan 11, 2002 • Company: Individual • Nationality: Japanese • Height: 162.5 cm • MBTI: ISTP. Fact: Former JYPE trainee and Nizi Project participant.
Kuwahara Ayana (J‑12, Eliminated Ep. 8)
Real Name: Kuwahara Ayana • Birthday: Dec 12, 2006 • Company: WW Media • Nationality: Japanese • Height: 162 cm • MBTI: ESFJ. Fact: Cheery maknae vibe; beauty & hair hobbyist.
Yamauchi Moana (J‑13, Eliminated Ep. 8)
Real Name: Yamauchi Moana • Birthday: Jan 28, 2002 • Company: NiD Academy • Nationality: Japanese • Height: 165 cm • MBTI: ENFP. Fact: Fluent English; TV personality.
Sakamoto Shihona (J‑14, Eliminated Ep. 8)
Real Name: Sakamoto Shihona • Birthday: Sep 26, 2001 • Company: Jellyfish • Nationality: Japanese • Height: 160 cm • MBTI: ENFJ. Fact: Jump‑rope specialist with “new trainee” tag.
Arai Risako (J‑15, Eliminated Ep. 8)
Real Name: Arai Risako • Birthday: Jun 7, 1997 • Company: Biscuit • Nationality: Japanese • Height: 161 cm • MBTI: ENFJ. Fact: Korean‑speaking dancer; Mangwon Market lover.
Shima Moka (J‑16, Eliminated Ep. 8)
Real Name: Shima Moka • Birthday: Nov 28, 2000 • Company: Individual • Nationality: Japanese • Height: 163 cm • MBTI: ESFP. Fact: Expressive “all‑round chameleon” dancer.
Fujimoto Ayaka (J‑17, Eliminated Ep. 8)
Real Name: Fujimoto Ayaka • Birthday: Aug 31, 2001 • Company: NiD/Narrow • Nationality: Japanese • Height: 168 cm • MBTI: ENFJ. Fact: Model and baton‑twirling acrobat.
Hayase Hana (J‑17, Eliminated Ep. 8)
Real Name: Hayase Hana • Birthday: Feb 27, 2000 • Company: FCENM • Nationality: Japanese • Height: 165 cm • MBTI: INFP. Fact: Ex‑Orange Latte; soft‑inside, crisp‑outside dancer.
Ito Miyu (J‑12, Eliminated Ep. 5)
Real Name: Ito Miyu • Birthday: Jan 9, 2003 • Company: N.D Promotion • Nationality: Japanese • Height: 161 cm • MBTI: ESFJ. Fact: Gamer‑singer and YouTuber.
Hayashi Fuko (J‑15, Eliminated Ep. 5)
Real Name: Hayashi Fuko • Birthday: Aug 22, 2004 • Company: Bridge Japan • Nationality: Japanese • Height: 163.5 cm • MBTI: ESFP. Fact: Tongue‑twister ace; news‑anchor voice.
Hiyajo Nagomi (J‑17, Eliminated Ep. 5)
Real Name: Hiyajo Nagomi • Birthday: Dec 4, 2001 • Company: NiD Academy • Nationality: Japanese • Height: 161 cm • MBTI: ISFP. Fact: “Dance monster” who writes in beautiful big fonts.
Ando Rinka (J‑19, Eliminated Ep. 5)
Real Name: Ando Rinka • Birthday: Aug 18, 2004 • Company: AVEX • Nationality: Japanese • Height: 163.4 cm • MBTI: ESFJ. Fact: CoCoPop alum; pancake‑technique party trick.
Aratake Rinka (J‑20, Eliminated Ep. 5)
Real Name: Aratake Rinka • Birthday: Nov 19, 2003 • Company: AVEX • Nationality: Japanese • Height: 157.5 cm • MBTI: ESFP. Fact: Rap verse memorizer; comedic vocal mimicry.
Okazaki Momoko (J‑21, Eliminated Ep. 5)
Real Name: Okazaki Momoko • Birthday: Mar 3, 2003 • Company: Individual • Nationality: Japanese • Height: 162 cm • MBTI: ESFP. Fact: Sakura Gakuin alum; BABYMETAL Avenger (MOMOMETAL).
Inaba Vivienne (J‑22, Eliminated Ep. 5)
Real Name: Inaba Vivienne • Birthday: May 16, 1999 • Company: Individual • Nationality: Japanese‑South African • Height: 165 cm • MBTI: ESTJ. Fact: Model with icy looks and chatty warmth.
Murakami Yume (J‑23, Eliminated Ep. 5)
Real Name: Murakami Yume • Birthday: Sep 26, 2000 • Company: Biscuit • Nationality: Japanese • Height: 164 cm • MBTI: ESFP. Fact: Ex‑Orange Latte; choreography‑details geek.
Kamikura Rei (J‑25, Eliminated Ep. 5)
Real Name: Kamikura Rei • Birthday: Aug 1, 2004 • Company: Individual • Nationality: Japanese • Height: 158 cm • MBTI: ENFJ. Fact: Flexible dancer with bright, simple charm.
Terasaki Hina (J‑28, Eliminated Ep. 5)
Real Name: Terasaki Hina • Birthday: Dec 29, 2003 • Company: Individual • Nationality: Japanese • Height: 157.5 cm • MBTI: ESFP. Fact: 20‑second caricature artist and songwriter.
Okuma Sumomo (J‑29, Eliminated Ep. 5)
Real Name: Okuma Sumomo • Birthday: Jun 6, 2001 • Company: Cat’s Eye Okinawa • Nationality: Okinawan • Height: 171 cm • MBTI: ESFP. Fact: Miss Earth Japan finalist; Eisa dancer.
Oki Fuka (J‑30, Eliminated Ep. 5)
Real Name: Oki Fuka • Birthday: Sep 2, 2001 • Company: Bridge Japan • Nationality: Japanese • Height: 157 cm • MBTI: ENFJ. Fact: Café explorer with contagious competitiveness.
Kanno Miyu (J‑31, Eliminated Ep. 5)
Real Name: Kanno Miyu • Birthday: Jul 11, 2002 • Company: Independent • Nationality: Japanese‑Korean • Height: 163 cm • MBTI: ESFJ. Fact: Daughter of renowned vocal coach Song Minjung.
Kitajima Yuna (J‑32, Eliminated Ep. 5)
Real Name: Kitajima Yuna • Birthday: Oct 3, 2002 • Company: Individual • Nationality: Japanese • Height: 161 cm • MBTI: ESFJ. Fact: Mood‑maker who loves makeup and K‑pop.
Nakamura Kyara (J‑33, Eliminated Ep. 5)
Real Name: Nakamura Kyara • Birthday: Dec 20, 2001 • Company: Individual • Nationality: Japanese • Height: 167 cm • MBTI: INFP. Fact: Meditative photographer with strong vocal tone.
The Winners of Girls Planet 999
Below are full profiles of the nine trainees who secured debut spots and formed Kep1er.
Kim Chae Hyun (Center, Final P‑01)
WakeOne trainee from South Korea (Apr 26, 2002; 160 cm; ESFP). A polished vocalist fluent in Japanese, she previously trained at SM Entertainment and nearly joined aespa. On the show she climbed from early mid‑rankings to the top, earning key benefits in Connect and Creation Missions and closing out the finale with the Ending Part in the Completion Mission. Known for her “rabbit looks, white‑tiger charisma,” she became the face of the new group.
Huening Bahiyyih (Final P‑02)
Korean‑American trainee (Jul 27, 2004; 166 cm; ESFJ) from PlayM. An energetic dancer who won pre‑show popularity voting, Bahiyyih balanced steady team roles (Butterfly, POP! CORN) with a growing fanbase. She’s the younger sister of TXT’s Huening Kai and displayed bright leadership and diligent teamwork across missions.
Choi Yujin (Final P‑03)
Cube’s seasoned idol (Aug 12, 1996; 163 cm; ENFP) and active CLC member. Yujin’s veteran poise, Japanese skills, and center‑worthy presence anchored multiple missions (Plan Girls leader; POP! CORN main vocal). She spent much of the season within Top 9 and finished as a core pillar of Kep1er.
Kim Dayeon (Final P‑04)
Jellyfish’s dance powerhouse (Mar 2, 2003; 158 cm; ESTP). Frequently chosen for killing parts and leadership (Cherry Swirl leader; Medusa vocal), Dayeon’s clarity in choreography and stage command made her a cornerstone member.
Seo Youngeun (Final P‑05)
Biscuit’s performance all‑rounder (Dec 27, 2004; 159 cm; ENTJ). A hip‑hop dance ace with reliable vocals, Youngeun racked up benefits (7 LOVE Minutes main vocal; O.O.O rapper) and demonstrated quick concept switching and stable live control.
Kang Yeseo (Final P‑06)
143 Entertainment’s bright actress‑idol (Aug 22, 2005; 157 cm; ENFJ). Former Busters member with well‑rounded skills in acting and singing. Her jewel‑like presence and flexible performance style stood out in Unicorn and Present.
Ezaki Hikaru (Final P‑07)
AVEX trainee from Japan (Mar 12, 2004; 154.5 cm; ESFJ). A rhythm‑tight rapper‑dancer, Hikaru ranked first in the Masters’ early Top 9 and kept momentum with precise stages (Bling Cling Girls, Medusa). Charisma plus technicality made her a fan favorite.
Sakamoto Mashiro (Final P‑08)
143 Entertainment’s leadership anchor from Japan (Dec 16, 1999; 157 cm; INFP). A former JYPE trainee close to ITZY members, she often took on leader roles (Crown, O.O.O Team 1) and showed meticulous coordination, earning strong Top 9 placements.
Shen Xiaoting (Final P‑09)
Top Class Entertainment’s dance‑line star from China (Nov 12, 1999; 168 cm; ISFJ). A consistent C‑Group frontrunner and frequent #1, Xiaoting delivered elegant lines and powerful presence (Present, Medusa), sealing Kep1er’s multinational appeal.
Overall Highlight from Girls Planet 999
- The show’s three‑planet system (K‑Group, J‑Group, C‑Group) created cross‑cultural “cell” alliances that reshaped rankings after each mission, fueling suspense all the way to finale night.
- Viral stage picks included O.O.O stages across teams; the fierce Medusa (Snake) performances; high‑energy POP! CORN; elegant My House and Fate covers; and dance‑heavy Cherry Swirl and Present—clips that spread rapidly among global fans.
- Narrative arcs—like veteran idol Choi Yujin’s resurgence, trainee Kim Chaehyun’s steady climb to center, and Shen Xiaoting’s consistent leadership of C‑Group—kept discussions trending throughout the season.
- Pre‑show and interim benefits (e.g., Universe voting boosts, Masters’ and Planet Top 9 reveals) significantly affected momentum, turning dark horses into finale contenders.
- The finale crystallized the global scope of Girls Planet 999: nine winners from Korea, Japan, and China debuted together as Kep1er, signalling a next‑gen multinational idol blueprint.
The journey of Girls Planet 999 balanced competition and collaboration, spotlighting raw potential, cross‑border teamwork, and the power of performance storytelling. Whether you were tracking individual growth, set‑piece stages, or the evolving meta of cells and benefits, the season delivered a compelling road to Kep1er.
Embracing new fans across languages and regions, Girls Planet 999 proved that shared dreams, backed by relentless practice and creative missions,can build a truly global group. If you’re just diving in now, revisit the missions above, check each contestant’s profile, and then binge the winning stages to see why Kep1er’s debut felt inevitable from the moment the Signal Song echoed across the planet.
