Reference images of male hairstyles in comics

Create a black and white anime hairstyle reference image for a male character, using a simple and clean comic line style with a pure white background. Arrange six half-body head drawings into a grid of 3 columns and 2 rows with even spacing. All characters wear the same turtleneck jacket. The character's hairstyle is {argument name="hair style" default="Short, messy, layered hairstyle with a center parting and soft, outward-curling strands."} In the first five views, the face area should be deliberately hidden using light gray rectangular masking blocks. The sixth view shows the back of the head, but not the face. It includes the following six independent views: 1) Front view: symmetrical bangs, ears partially visible; 2) Left 45-degree front view: one ear visible, and layered hair on the side; 3) Right side view: long bangs covering the forehead, one ear visible; 4) Slightly overhead front view: collar open, hair framing the sides; 5) Right 45-degree front view: messy bangs, one ear visible; 6) Back view: showing the outline of the back of the head, neck layers, and hair flow on the top of the head. Using thin, expressive black sketch lines, minimalist shading, no color, no labels, no text, no decorative background, and no facial features, this diagram is highly practical as a simple drawing exercise reference.