It doesn't have a bad rating because its yuri. If it was incest between brother and sister, it would have a terrible rating. I'd rather read Isekai than this.
This author accidentally made character development, only for it to go back to characters who don't even know what they're doing. I should've dropped this when I had the chance.
She isn't even the first girl trope. The first girl trope is when the readers are introduced to her first before any of the other girls. Salty ass fans getting mad at the author just because he didn't pick your "waifu". The author even stated that he wasn't gonna do an obvious trope.
Once I saw Thailand, I knew traps were gonna be involved.
[EDIT] It seems I was wrong, unless they end up saying that see used to be a man. She is not a trap.
I think we're about to find out how Yorrichi and Tanjiros ancestor met. I hope so because I want to find out even more about yorrichi and tanjiros ancestors.