Anime Tactical Soldier Character Design

Vertical full-body anime concept-art illustration of exactly one young male character, [a stern teenage soldier], standing front-facing with a slight relaxed slouch on an off-white blank studio background. He has a serious, unimpressed expression, pale skin, slim youthful proportions, short light-blond curly hair mostly covered by a fluffy beige ushanka-style winter hat, and large black over-ear tactical headphones. Modern military field uniform: [olive green, dark forest green, tan, and brown] woodland camouflage jacket and loose cargo pants tucked into black lace-up combat boots, a tan tactical plate carrier with multiple pouches across the chest and abdomen, tan shoulder straps, a side satchel visible behind his right arm, a green neck wrap scarf, and a sleeve patch on the upper right arm in [red and yellow]. One long black radio antenna rises vertically behind his shoulder, and one black assault rifle hangs slung loosely downward at his left side without being held or aimed. On the left side of the composition, include a small block of Japanese-style annotation notes with a bold heading and four short lines of text. Style features expressive sketchy ink outlines, muted watercolor and marker coloring, subtle shadows beneath boots, and a clean manga character-design sheet aesthetic. Exactly one character, single outfit, no lineup or collage.