KRD8

 is an idol group based in Himeji City. They have a research student group called WT☆Egret.

Current Members

 * Miyawaki Mai (宮脇舞依) (1st Generation) - Leader
 * Miyawaki Ai (宮脇愛) (1st Generation) - Sub-Leader
 * Momoka Risa (桃華りさ) (3rd Generation)
 * Sugahara Miyu (菅原未結) (6th Generation)
 * Ichikawa Yuma (市川ゆま) (6th Generation)
 * Amano Rin (天野凛) (7th Generation)
 * Ishikawa Natsu (石川夏) (7th Generation)
 * Watanabe Hazuki (渡辺葉月) (8th Generation)

WT☆Egret Members

 * Shinozaki Kureha (篠咲くれは) (3rd Generation)
 * Nishino Marina (西野まりな) (8th Generation)
 * Miyase Runa (宮瀬るな) (8th Generation)

Former Members

 * Inoue Chisa (井上千沙)
 * Kuroda Chisa (黒田知沙)
 * Terada Kaori (寺田香織)
 * Nishio Maho (西尾真帆)
 * Ito Chika (伊藤千賀)
 * Ujo Kazuki (雨情華月)
 * Nakau Haruka (中右遥)
 * Maeda Naho (前田奈穂)
 * Nakagami Kyoko (中上恭子) (Research Student)
 * Hashimoto Juri (橋本朱里) (Research Student)
 * Kaihatsu Rina (開發里奈) (Research Student)
 * Nishi Saaya (西紗彩)
 * Yagi Saki (八木沙季)
 * Awaji Karen (淡路かれん) (Research Student)
 * Kusakabe Saki (日下部早紀)
 * Misumi Emiri (三角笑里)
 * Takamoto Kana (高本翔菜)
 * Tatsumi Nozomi (巽希)
 * Sakamoto Yuriko (坂本百合子)
 * Yokota Moe (横田萌)
 * Akiyoshi Mayuka (秋吉茉佑佳)

Singles

 * [2014.06.11] Rairara (らいらら)
 * [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！〜)
 * [2016.01.27] Never Ending Story
 * [2016.11.01] Kimi to Boku no Uta / Kachou Ganbu (君と僕の唄/花蝶願舞)
 * [2017.08.23] Odore! / Yuigadokusai (踊れ！/唯我独彩)
 * [2019.04.02] Daybreak / dance in the dark