KPOP is an umbrella term, so KPOP indie would fit in the KPOP spectrum of music even though the individual/group/band is not under a specific label
What About Korean Indie?

Love both of your shouts - not heard of CIKI but I like what I hear
I've been trying to push Hyukoh in CS's k-rock thread lol

A few more of my favs:
Also I LOVE Minsu, and her new song is a groove
And then there's Say Sue Me and The Black Skirts too
Basically a lot of sublime chill Korean indie that needs wayy more recognition

Also, we are referring to indie as in "independent music" right?
Bc this article is throwing me off regarding the definition unless indie has other meanings: https://readdork.com/features/day6-interview-mar20/
Not really pop music, but kpop refers to popular korean music, right? Anyways, I gots to appreciate Hyukoh and CIKI...