No, this is not stark minimalism done out of laziness. This is a clever satire on the style of CLAMP’s small manga series Clover. (To the layperson’s eye, sadly, they look exactly the same.)
Laura: What should we do?
Jessica: I’m not at all dressed for cold weather!
Shoulder devil: You think you’re in the wrong outfit for this?
CLAMP: If you find a four-leaf clover, it will bring you happiness.
Jan: Bleep, yeah! These things just snap right off now!