| Team | Picture | Romaji | Birthdate | Age | Height | Generation |
|---|---|---|---|---|---|---|
| 8 / A | 
|
Cho Haseul | August 18, 1997 | 27 | **cm | Team 8 |
| 8 / K | 
|
Choi Yerim | June 4, 2001 | 23 | 160cm | Team 8 |
| 8 / B | 
|
Choi Yubin | July 28, 1999 | 25 | 164cm | Team 8 |
| 8 | 
|
Gyoten Yurina | March 14, 1999 | 26 | 161cm | Team 8 |
| 8 / K | 
|
Ha Sooyoung | May 24, 1997 | 27 | 166cm | Team 8 |
| 8 | 
|
Hattori Yuna | March 30, 2001 | 24 | 158cm | Team 8 |
| 8 | 
|
Honda Hitomi (Hiatus) |
October 6, 2001 | 23 | 158cm | Team 8 |
| 8 | 
|
Honda Miyuki | February 27, 2004 | 21 | 151cm | Team 8 (April 2019) |
| 8 / 4 | 
|
Im Yeojin | November 11, 2002 | 22 | **cm | Team 8 |
| 8 | 
|
Inoue Miyuu | September 19, 2001 | 23 | **cm | Team 8 (October 2019) |
| 8 | 
|
Ise Layla | January 19, 2004 | 21 | **cm | Team 8 (October 2019) |
| 8 / K | 
|
Jung Jinsol | June 13, 1997 | 27 | 166cm | Team 8 |
| 8 | 
|
Kamachi Yukina | January 22, 2000 | 25 | **cm | Team 8 (October 2019) |
| 8 / A | 
|
Kang Lena | April 17, 2002 | 23 | **cm | Team 8 |
| 8 | 
|
Kang Minju | March 11, 2001 | 24 | **cm | Team 8 |
| 8 | 
|
Kang Yejin | December 27, 2001 | 23 | 168cm | Team 8 |
| 8 / K | 
|
Kim Hyunjin | November 15, 2000 | 24 | 163cm | Team 8 |
| 8 / B | 
|
Kim Jiwoo | October 20, 1999 | 25 | 159cm | Team 8 |
| 8 / B | 
|
Kim Sohee | December 31, 1999 | 25 | 163cm | Team 8 |
| 8 | 
|
Kitagawa Rio | March 16, 2004 | 21 | 155.4cm | Team 8 (October 2019) |
| 8 | 
|
Kiyono Momohime | December 22, 2004 | 20 | 154.5cm | Team 8 (August 2019) |
| 8 | 
|
Lee Chaeyeon | January 11, 2000 | 25 | 164cm | Team 8 |
| 8 / A | 
|
Lee Seoryoung | January 26, 2000 | 25 | **cm | Team 8 |
| 8 / B | 
|
Lee Seoyoung | October 17, 2000 | 24 | **cm | Team 8 |
| 8 | 
|
Lee Yukyung | November 5, 1999 | 25 | 157cm | Team 8 |
| 8 | 
|
Matsunaga Riai | July 7, 2005 | 19 | 150cm | Team 8 (October 2019) |
| 8 / 4 | 
|
Min Karin | January 5, 2002 | 23 | 168cm | Team 8 |
| 8 | 
|
Nagata Shiori | April 2, 2004 | 21 | 150cm | Team 8 (April 2019) |
| 8 | 
|
Nakamura Izumi | March 15, 2000 | 25 | 154cm | Team 8 (May 2019) |
| 8 | 
|
Nishi Marina | January 16, 2000 | 25 | 148.2cm | Team 8 (May 2019) |
| 8 / A | 
|
Okabe Rin | November 7, 1996 | 28 | 157.5cm | Team 8 |
| 8 / B | 
|
Olivia Hye | November 13, 2001 | 23 | 166cm | Team 8 |
| 8 | 
|
Oota Haruka | October 21, 2003 | 21 | 154cm | Team 8 (August 2019) |
| 8 | 
|
Otani Marina | February 14, 2004 | 21 | 155cm | Team 8 (May 2019) |
| 8 | 
|
Park Chaewon | November 19, 2000 | 24 | **cm | Team 8 |
| 8 | 
|
Rissen Airi | March 18, 1999 | 26 | 160cm | Team 8 |
| 8 | 
|
Sakurai Momo | April 13, 2003 | 22 | 152cm | Team 8 (April 2019) |
| 8 | 
|
Shiobara Karin | March 27, 2005 | 20 | **cm | Team 8 (October 2019) |
| 8 | 
|
Shirai Kotono | December 1, 2002 | 22 | 157cm | Team 8 (May 2019) |
| 8 / A | 
|
Shitao Miu | April 3, 2001 | 24 | 161cm | Team 8 |
| 8 | 
|
Utada Hatsuka | July 8, 2002 | 22 | 155.7cm | Team 8 |
| 8 | 
|
Viian Wong | December 9, 1996 | 28 | **cm | Team 8 |
| 8 | 
|
Wang Chingyi | March 14, 2001 | 24 | **cm | Team 8 |
| 8 / 4 | 
|
Wang Yireon | December 29, 2000 | 24 | 163cm | Team 8 |
| 8 | 
|
Yokoyama Reina | February 22, 2001 | 24 | 152.7cm | Team 8 |
| 8 | 
|
Yokoyama Yui | February 22, 2001 | 24 | 156cm | Team 8 |
| 8 | 
|
Yoo Hyejoon | May 7, 2002 | 23 | 173cm | Team 8 |
Stages[]
| # | Stage name | Date | Performances |
|---|---|---|---|
| 1 | PARTY ga Hajimaru yo (PARTYが始まるよ) |
2014.08.05 - 2015.08.16 2018.02.17 - |
109 TBA |
| 2 | Aitakatta (会いたかった) |
2015.09.05 - 2017.08.20 2018.02.12 - |
106 TBA |
| 3 | Kimi mo 8 (Eito) de Nakou janai ka (君も8（エイト）で泣こうじゃないか) |
2017.09.02 - 2018.01.08 | 23 |
| 4 | Sono Shizuku wa, Mirai e to Tsunagaru Niji ni Naru. (その雫は、未来へと繋がる虹になる。) |
2019.05.22 - | TBA |