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Name:

X21

Japanese name:X21
Founded:2013
Ended:2018-11-30
Country: Japan
Music label:avex trax (2014-)
Links:

Current members

Ozawa Nanaka
Ozawa Nanaka (25)
(Sub-leader)
Yamasaki Saaya
Yamasaki Saaya (25)
Matsuda Rina
Matsuda Rina (25)
Komoriya Sakura
Komoriya Sakura (25)
Tanaka Shuri
Tanaka Shuri (26)
Nagao Mami
Nagao Mami (26)
Igashira Manami
Igashira Manami (24)
Osaki Ichika
Osaki Ichika (24)
Shiratori Hasumi
Shiratori Hasumi (26)
Kaminaguchi Honoka
Kaminaguchi Honoka (25)
Yamaki Koharu
Yamaki Koharu (26)
Suenaga Mai
Suenaga Mai (26)
Inuzuka Shiori
Inuzuka Shiori (23)
Kadogaki Hikaru
Kadogaki Hikaru (26)
Kawaguchi Yurina
Kawaguchi Yurina (25)
Nakazato Megumu
Nakazato Megumu (24)
Fujie Moe
Fujie Moe (26)

Inactive members

Nishikawa Misaki (30)
01/28/2013-03/31/2014		Hosoi Yurika (27)
01/28/2013-03/31/2016		Sagawa Miyu (27)
01/28/2013-03/31/2016		Sera Misaki (25)
01/28/2013-03/31/2016		Takahashi Runa (27)
01/28/2013-03/31/2016
Wakayama Ayano (27)
01/28/2013-03/31/2016		Izumikawa Miho (26)
01/28/2013-04/16/2017		Oonishi Aguri (27)
01/28/2013-04/16/2017
Yoshimoto Miyu
Yoshimoto Miyu (28)
(Leader)
01/28/2013-09/17/2017		Iijima Mika (25)
04/02/2016-03/25/2018
Takamura Yuuka (27)
04/02/2016-03/25/2018
Generation 101/28/2013
NameGraduatedExtra
Igashira Manami
Kaminaguchi Honoka
Komoriya Sakura
Matsuda Rina
Nagao Mami
Osaki Ichika
Ozawa NanakaSub-leader
Shiratori Hasumi
Suenaga Mai
Tanaka Shuri
Yamaki Koharu
Yamasaki Saaya
Nishikawa Misaki03/31/2014
Hosoi Yurika03/31/2016
Sagawa Miyu03/31/2016
Sera Misaki03/31/2016
Takahashi Runa03/31/2016
Wakayama Ayano03/31/2016
Izumikawa Miho04/16/2017
Oonishi Aguri04/16/2017
Yoshimoto Miyu09/17/2017Leader
Generation 204/02/2016
NameGraduatedExtra
Inuzuka Shiori
Kadogaki Hikaru
Kawaguchi Yurina
Nakazato Megumu
Iijima Mika03/25/2018
Takamura Yuuka03/25/2018
Generation 310/12/2017
NameGraduatedExtra
Fujie Moe
Evolution:
01/28/2013Gen 1: Hosoi Yurika, Igashira Manami, Izumikawa Miho, Kaminaguchi Honoka, Komoriya Sakura, Matsuda Rina, Nagao Mami, Nishikawa Misaki, Oonishi Aguri, Osaki Ichika, Ozawa Nanaka, Sagawa Miyu, Sera Misaki, Shiratori Hasumi, Suenaga Mai, Takahashi Runa, Tanaka Shuri, Wakayama Ayano, Yamaki Koharu, Yamasaki Saaya, Yoshimoto Miyu+212114
03/31/2014Nishikawa Misaki-12014.9
03/31/2016Hosoi Yurika, Sagawa Miyu, Sera Misaki, Takahashi Runa, Wakayama Ayano-51516.6
04/02/2016Gen 2: Iijima Mika, Inuzuka Shiori, Kadogaki Hikaru, Kawaguchi Yurina, Nakazato Megumu, Takamura Yuuka+62116.4
04/16/2017Izumikawa Miho, Oonishi Aguri-21917.3
09/17/2017Yoshimoto Miyu-11817.6
10/12/2017Gen 3: Fujie Moe+11917.8
03/25/2018Iijima Mika, Takamura Yuuka-21718.1
Singles & Albums list | Single Ranking | Senbatsu

Singles in Japan

12th single
Destiny
Released: 2018-09-19
Sold: 12,367
11th single
Friday Night Party
Released: 2018-03-14
Sold: 16,909
10th single
Genjitsu Kara Nigeru Kara Genjitsu ga Tsurainda
Released: 2017-08-16
Sold: 16,224
9th single
Kagami no naka no Barareru Girl
Released: 2016-12-21
Sold: 10,809
8th single
Natsu dayo!!
Released: 2016-07-27
Sold: 15,046
7th single
Yakusoku no oka
Released: 2016-03-30
Sold: 13,017
6th single
Magical☆Kiss
Released: 2015-12-02
Sold: 9,794
5th single
You-kI no Parade
Released: 2015-09-23
Sold: 12,557
4th single
X Gift
Released: 2014-12-03
Sold: 6,550
3rd single
Happy Appli
Released: 2014-09-24
Sold: 7,859
2nd single
Koisuru Natsu!
Released: 2014-06-25
Sold: 7,152
1st single
Asu e no Sotsugyou
Released: 2014-03-19

Albums in Japan

2nd album
Beautiful X
Released: 2017-03-15
1st album
Shoujo X
Released: 2015-04-29
Members' twitter followers

Members' instagram followers

Instagram linkFollowersFollowingLast update
Kawaguchi Yurina@kawaguchi_yurina_official378,5533572025-04-07
Suenaga Mai@m____sue28282021-08-10
2018-07
Tue 31 14:00Tokyo Influencer Girls 2018Junjou no Afilia, lyrical school, X21, hy4_4yh, Hakoiri Musume, Ange☆Reve, Magical PunchlineNakano Sun Plaza
2017-08
Sat 26 09:00@JAM EXPO 2017PASSPO☆, IDOL COLLEGE, GEM, Tsuribitto, X21, Tokyo Performance Doll, Idolrenaissance, WHY@DOLL, Ange☆Reve, FLAP GIRLS' SCHOOL, La PomPon, calllme, AKISHIBU project, maison book girlYokohama Arena
2016-10
Sun 09 13:00@JAM Party Vol.7IDOL COLLEGE, X21, Chu☆Oh!Dolly, Hauptharmonie, ShoujotaiAkiba Cultures Theater
Sun 09 17:00@JAM Party Vol.7IDOL COLLEGE, X21, Chu☆Oh!Dolly, Hauptharmonie, ShoujotaiAkiba Cultures Theater
2016-09
Sat 24 10:00@JAM x Natalie EXPO 2016Vanilla Beans, PASSPO☆, 9nine, SUPER☆GiRLS, TOKYO GIRLS' STYLE, Junjou no Afilia, predia, Shiritsu Ebisu Chuugaku, Up Up Girls (kari), Cheeky Parade, Negicco, Babyraids JAPAN, dempa-gumi.inc, LinQ, IDOL COLLEGE, ANNA☆S, Starmarie, lyrical school, BiS, Tokyo Cheer2 Party, Sunmyu~, Dorothy Little Happy, GEM, Tsuribitto, HimeKyun Fruits Can, X21, palet, Party Rockets GT, Tokyo Performance Doll, Yumemiru Adolescence, Idolrenaissance, WHY@DOLL, Ange☆Reve, Country Girls, Keyakizaka46, La PomPon, Magical Punchline, Luce Twinkle Wink☆, Bandojanaimon!, drop, World Standard, Backstage Soto-Kanda 1chome, Petit PASSPO☆, P.IDL, PiiiiiiiN, PassCode, Nijicon, calllme, Osaka☆Shunkashuto, AKISHIBU project, Mousou Calibration, Shida Summer Arai Summer, Musubizm, You'll Melt More!, Namahamu & Yakiudon, Fullfull☆PocketMakuhari Messe
2016-08
Fri 05 10:00TOKYO IDOL FESTIVAL 2016Vanilla Beans, PASSPO☆, 9nine, SUPER☆GiRLS, Junjou no Afilia, Sakura Gakuin, predia, Up Up Girls (kari), Cheeky Parade, Babyraids JAPAN, LinQ, IDOL COLLEGE, Starmarie, lyrical school, Rhymeberry, Sunmyu~, Dorothy Little Happy, i☆Ris, GEM, Doll☆Elements, Tsuribitto, GALETTe, X21, palet, Party Rockets GT, Rev. from DVL, Tokyo Performance Doll, Yumemiru Adolescence, Hakoiri Musume, Idolrenaissance, Ange☆Reve, Keyakizaka46, La PomPon, Magical Punchline, Maintenance, Bandojanaimon!, drop, P.IDL, PiiiiiiiN, POP, PassCode, Nijicon, SPL∞ASH, Kamiyado, calllme, Osaka☆Shunkashuto, AKISHIBU project, Mousou Calibration, Sakura Cinderella, Shida Summer Arai Summer, MAPLEZ, Maneki-Kecak, Lovely☆DOLL
2016-03
Sun 27 13:057th single release eventX21
2015-08
Sat 01 10:00TOKYO IDOL FESTIVAL 2015Idoling!!!, SKE48, PASSPO☆, 9nine, Junjou no Afilia, Sakura Gakuin, JK21, predia, Ciao Bella Cinquetti, Up Up Girls (kari), Negicco, Babyraids JAPAN, LinQ, IDOL COLLEGE, Starmarie, lyrical school, Sunmyu~, Dorothy Little Happy, GEM, Doll☆Elements, Tsuribitto, GALETTe, X21, palet, Party Rockets GT, Tokyo Performance Doll, DIANNA☆SWEET, Yumemiru Adolescence, Hakoiri Musume, Otome Shintou, Idolrenaissance, Tsubasa Fly
Mon 03 17:30IDOL NATION 2015Idoling!!!, SUPER☆GiRLS, Prizmmy☆, i☆Ris, GEM, Doll☆Elements, X21Yoyogi National Gymnasium 2nd Hall
2015-04
Sat 11 12:001stアルバム「少女X」リリースイベントX21
Sat 18 12:001stアルバム「少女X」リリースイベントX21
Sat 25 13:001stアルバム「少女X」リリースイベントX21
Sun 26 14:001stアルバム「少女X」リリースイベントX21
Wed 29 13:00ファーストアルバム「少女X」リリースイベントX21
2014-11
Sat 15 18:00X21 4thシングル「Xギフト」リリースイベント（握手会）開催決定！X21
2014-08
Sat 02 09:00TOKYO IDOL FESTIVAL 2014Idoling!!!, Vanilla Beans, PASSPO☆, TOKYO GIRLS' STYLE, HKT48, Junjou no Afilia, Sakura Gakuin, AeLL., JK21, predia, Ciao Bella Cinquetti, Up Up Girls (kari), Negicco, Babyraids JAPAN, dempa-gumi.inc, LinQ, IDOL COLLEGE, Dream5, Starmarie, Tokyo Cheer2 Party, Sunmyu~, Prizmmy☆, Dorothy Little Happy, i☆Ris, NEO from Idoling!!!, Doll☆Elements, Tsuribitto, GALETTe, X21, G☆Girls, HIP♡ATTACK from Idoling!!!, palet, Party Rockets GT, Rev. from DVL, GANG PARADE, Yumemiru Adolescence


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