User blog comment:Xilinoc/Ch. 608 - whatever the title of this one is/@comment-25162509-20141204144111/@comment-5693502-20141204211301

Nozarashi has never explicitly been stated to be able to cut through anything/everything. Kenpachi stated that "he" could cut through anything/everything; Nozarashi just boosts his ability to do so (I assume so anyway).