K-Pop Database
Girl Groups
Boy Groups
Solo Artists
X21
Founded:
December 27, 2024
Debut:
March 19, 2014
Disbanded:
November 30, 2018
Label:
avex trax
(2014-)
Members
Stage name
Korean
Real name
Position
Birthdate
Korean age
Real age
Ozawa Nanaka
Ozawa Nanaka
Sub-leader
1999-05-27
26y
25y
Yamasaki Saaya
Yamasaki Saaya
1999-10-07
26y
25y
Matsuda Rina
Matsuda Rina
1999-05-02
26y
25y
Komoriya Sakura
Komoriya Sakura
1999-08-22
26y
25y
Tanaka Shuri
Tanaka Shuri
1998-12-14
27y
26y
Nagao Mami
Nagao Mami
1998-10-08
27y
26y
Igashira Manami
Igashira Manami
2001-03-15
24y
23y
Osaki Ichika
Osaki Ichika
2000-12-02
25y
24y
Shiratori Hasumi
Shiratori Hasumi
1999-03-10
26y
25y
Kaminaguchi Honoka
Kaminaguchi Honoka
1999-05-16
26y
25y
Yamaki Koharu
Yamaki Koharu
1998-09-19
27y
26y
Suenaga Mai
Suenaga Mai
1998-06-23
27y
26y
Inuzuka Shiori
Inuzuka Shiori
2002-02-10
23y
22y
Kadogaki Hikaru
Kadogaki Hikaru
1998-11-29
27y
26y
Kawaguchi Yurina
Kawaguchi Yurina
1999-06-19
26y
25y
Nakazato Megumu
Nakazato Megumu
2000-12-14
25y
24y
Fujie Moe
Fujie Moe
1998-06-25
27y
26y
Inactive members
Yoshimoto Miyu
Yoshimoto Miyu
Leader
1996-12-28
29y
27y
Until 2017-09-17
Wakayama Ayano
Wakayama Ayano
1997-11-07
28y
27y
Until 2016-03-31
Izumikawa Miho
Izumikawa Miho
1998-11-20
27y
26y
Until 2017-04-16
Sera Misaki
Sera Misaki
1999-05-12
26y
25y
Until 2016-03-31
Nishikawa Misaki
Nishikawa Misaki
1994-09-14
31y
30y
Until 2014-03-31
Sagawa Miyu
Sagawa Miyu
1997-11-27
28y
27y
Until 2016-03-31
Oonishi Aguri
Oonishi Aguri
1997-05-02
28y
27y
Until 2017-04-16
Hosoi Yurika
Hosoi Yurika
1998-01-28
27y
26y
Until 2016-03-31
Takahashi Runa
Takahashi Runa
1997-12-21
28y
27y
Until 2016-03-31
Iijima Mika
Iijima Mika
1999-05-21
26y
25y
Until 2018-03-25
Takamura Yuuka
Takamura Yuuka
1998-01-25
27y
26y
Until 2018-03-25
Releases
Korean releases
Japaneses releases
Singles
1.
Asu e no Sotsugyou
2014-03-19
2.
Koisuru Natsu!
2014-06-25
3.
Happy Appli
2014-09-24
4.
X Gift
2014-12-03
5.
You-kI no Parade
2015-09-23
6.
Magical☆Kiss
2015-12-02
7.
Yakusoku no oka
2016-03-30
8.
Natsu dayo!!
2016-07-27
9.
Kagami no naka no Barareru Girl
2016-12-21
10.
Genjitsu Kara Nigeru Kara Genjitsu ga Tsurainda
2017-08-16
11.
Friday Night Party
2018-03-14
12.
Destiny
2018-09-19
Albums
1.
Shoujo X
2015-04-29
2.
Beautiful X
2017-03-15
K-Pop Database since 2020
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