I believe you're thinking of Mika from the Forest Dungeon.
Kotone is the Kitsune (fox girl) from the Will side of the Will-Power Temple after the Mountain area.
The writing for her really stands out and her characters has more depth with a darker and more troubled past, though it takes a certain... effort to even begin for her to open up about it. I personally avoided her content until I was scrounging for more scrap while waiting for an update because the barrier for entry to her content felt rather abrasive to the normal RPG elements given some of the Perks you have to pick up to progress her story... but once I experienced it myself it was probably the best non-smut portion of the game thus far so I really wish I didn't choose to ignore her for so long.
Also, bump because I want to know as well. lmao
