Is that just sloppy colouring on the thighs of the two girls or is it bleedthrough--which means portions of the other side's picture showing through the paper when scanned?

Mazryonh said:
Is that just sloppy colouring on the thighs of the two girls or is it bleedthrough--which means portions of the other side's picture showing through the paper when scanned?

It's bleed through. You can see it on Yoshi's face and hand as well.