And as much as Jump probably wants popular series that go for 400-500 chapters, this is definitely a good thing for mangaka and their health.Was lurking on some other websites and it seems like Kimetsu No Yaiba is entering it's final arc.
I recently got into the series so this is a bit disappointing to hear but I hope that the mangaka is ending it on their own terms. And like when TPN was announced to be entering it's final arc I'll say that I'd rather it be short and sweet than become a dragged out bloated mess like some Shonen do.
You can see this as well with them picking up more and more series that have a writer/artist combo.