and one of them might even be bisexual, but let’s wipe it under the rug and call it, “i just happen to fall in love with some one that JUST happen to be female” 0.0
a lot of them do. they bring it up in ILTV, bloom into you and watanare and basically all the biggest and most popular ones. It's really tied to east asian (not just japanese) not exactly 'lesbians dont exist' but more a challenge of heteronormative culture. An example of this is basically DC and Mamamoo are pretty famous for being really super queer for kpop. and they'll respond to this like 'if i date SOMEONE, THEY" and are like very pointed about not having their words be gendered.
So basically east asia is in its 'love is love' phase