One of my favorite artists.
https://twitter.com/H939
https://www.pixiv.net/en/users/40594
https://sketch.pixiv.net/@hakusaku

Pretty good artwork , you can see a slow changing of the style over the course of the gallery.

one small nit-pick is that in some of the pictures the noses are outline as a distinct triangle and it looks weird somehow (I just can't put my finger on it)

Base +17, MehMeher +8

I'm gonna guess your brain is reading them as triangular holes in the characters faces
Like in this one /s/52a2dc30aa/2698888-324
Even I can kinda see in that case, but for most of them, I really don't mind it, their art is already so loose that I kinda like when they get even more abstract

Base +6, MehMeher +8