A lone samurai / ronin warrior rendered in traditional Japanese sumi-e ink wash painting…

A lone samurai / ronin warrior rendered in traditional Japanese sumi-e ink wash painting style, full-body dynamic pose, face mostly hidden in shadow, wearing flowing robes and straw hat / topknot hairstyle, carrying katana swords, dramatic motion as if mid-step or mid-draw. Composition built from bold black ink splashes, watercolor bleeds, expressive brush strokes, and scattered ink droplets on a pure white paper background. Minimalist monochrome palette, high contrast black and gray tones, abstract edges dissolving into splatter, elegant negative space, raw gestural energy, feudal Japan aesthetic, calligraphy stamp signature in red at the bottom, museum-quality ink illustration, highly artistic, dramatic, textured rice paper feel.