KRD8

 is an idol group based in Himeji City and was formed on December 27, 2013. They have a research student group called WT☆Egret.

Members

 * For research students please see WT☆Egret.

Current Members

 * Miyawaki Mai (宮脇舞依) (1st Gen) - Leader
 * Miyawaki Ai (宮脇愛) (1st Gen) - Sub-Leader
 * Sugahara Miyu (菅原未結) (6th Gen; Joined November 2018)
 * Amano Rin (天野凛) (7th Gen; Joined November 2018)
 * Ishikawa Natsu (石川夏) (7th Gen; Joined November 2018)
 * Yagi Kanna (八木栞菜) (9th Gen; Joined April 5, 2021) Trainee
 * Honoka Kaho (穂花花帆) (9th Gen; Joined April 13, 2021)
 * Kayano Fuuka (茅野風花) (9th Gen; Joined September 2021)

Former Members

 * Inoue Chisa (井上千沙) (1st Gen; withdrew unknown time)
 * Kuroda Chisa (黒田知沙) (1st Gen; graduated March 22, 2015)
 * Terada Kaori (寺田香織) (1st Gen; graduated March 22, 2015)
 * Nishio Maho (西尾真帆) (1st Gen; graduated March 22, 2015)
 * Ito Chika (伊藤千賀) (1st Gen; graduated March 22, 2015)
 * Ujo Kazuki (雨情華月) (1st Gen; graduated March 22, 2015)
 * Nakau Haruka (中右遥) (1st Gen; graduated March 22, 2015)
 * Maeda Naho (前田奈穂) (1st Gen; graduated March 22, 2015)
 * Nishi Saaya (西紗彩) (2nd Gen; Joined September 2014; graduated March 16, 2016)
 * Yagi Saki (八木沙季) (1st Gen; graduated March 25, 2016) Former Sub-Leader
 * Kusakabe Saki (日下部早紀) (1st Gen; graduated March 27, 2017) Former Leader
 * Misumi Emiri (三角笑里) (1st Gen; graduated January 17, 2018)
 * Takamoto Kana (高本翔菜) (1st Gen; graduated March 31, 2018) Former Sub-Leader
 * Tatsumi Nozomi (巽希) (2nd Gen; Joined September 2014; graduated March 31, 2018)
 * Sakamoto Yuriko (坂本百合子) (4th Gen; Joined September 2014; graduated March 31, 2018) Promoted WT☆Egret Member
 * Yokota Moe (横田萌) (2nd Gen; Joined September 2014; graduated October 31, 2018)
 * Akiyoshi Mayuka (秋吉茉佑佳) (7th Gen; Joined November 2018; graduated August 14, 2019) Demoted to trainee on June 17, 2019.
 * Ichikawa Yuma (市川ゆま) (6th Gen; Joined November 2018; graduated January 31, 2020)
 * Momoka Risa (桃華りさ) (3rd Gen; Joined June 2015)
 * Watanabe Hazuki (渡辺葉月) (8th Gen; Joined August 24, 2019, left April 13, 2021)

Former Research Students
This list only includes research students who were not part of WT☆Egret.
 * Nakaue Kyoko (中上恭子) (2nd Gen; Joined September 2014, graduated November 2015)
 * Kaihatsu Rina (開發里奈) (3rd Gen; Joined June 2015, graduated March 2016)
 * Hashimoto Juri (橋本朱里) (3rd Gen; Joined June 2015, graduated January 2016)
 * Awaji Karen (淡路かれん) (3rd Gen; Joined June 2015, graduated April 2016)

Albums

 * 1) [2020.07.07] strobe edge

Singles

 * 1) [2014.06.11] Rairara (らいらら)
 * 2) [2015.02.04] Dream Rainbow ~Tsugi no Stage e Issho ni Ikou!~ (Dream Rainbow 〜次のステージへ一緒に行こう！〜)
 * 3) [2016.01.27] Never Ending Story
 * 4) [2016.11.01] Kimi to Boku no Uta / Kachou Ganbu (君と僕の唄/花蝶願舞)
 * 5) [2017.08.23] Odore! / Yuigadokusai (踊れ！/唯我独彩)
 * 6) [2019.04.02] Daybreak / dance in the dark

Collaboration Singles

 * 1) [2021.11.23] Unbreakable (アンブレイカブル) (with WT☆Egret)

Video Releases

 * [2014.12.10] KRD8 1st. DVD Iza Shutsujin! 2014 @ Happy Jam in Osaka (KRD8 1st. DVD いざ出陣! 2014 @ Happy Jam in Osaka)