What's different with nips is that the entirety of their 2d content, from baby to adult, is in the stereotypical anime-like style. The west has a fuckton of different styles in their 2d content, most of which have very little realistic anatomy/is just fucked up in general. If you see the same thing over and over again chances are you'll be more capable of remembering it and drawing. Picrel, it's the english and japanese va for asuka drawing asuka