Be aware that between () are the ones who are no more part of their groups or disband:

NewJeans Hanni
(FiFTY FIFTY Saena)
(Alice Sohee)
Irris can't decide between I .L and Nina
Aespa Winter
(ITZY Lia)
WJSN Yeo Reum
Dreamcatcher Yoohyeon
(Berry Good Jo Hyun)
(G)I-DLE Miyeon
(CLC Jang Ye Eun)
(Gugudan) Se Jeong
Everglow Yiren
(Momoland Yeonwoo)
(fromis_9 Jang Gyuri)
(LOONA Yves)
(Blackpink Rosé)
Twice Chae Young
(AOA Min A)
Oh My Girl YooA
(Apink Na Eun)
(Dal★shabet Woo Hee)
(STELLAR Min Hee)
(Orange Caramel & AfterSchool Nana)
(Girl's Day Min Ah)
(RAINBOW Hyun Young)
(GFRIEND Yu Ju)
(4minute Heo Ga Yoon)
(2NE1 Sandara park)
SNSD Tae Yeon

...



Someone who is obsessed with Japan/Japanese Culture/Anime, etc. and attempts to act as if they were Japanese , even though they're far from it. They use Japanese words but usually end up pronouncing them wrong and sounding like total ♥♥♥♥♥♥♥♥.

Check this anthem here:
https://youtu.be/TBfWKmRFTjM

and this:
https://youtu.be/9evMhrbV9RQ


sources:
Urban Dictionary
Google
Youtube