水墨武士海报艺术

Japanese sumi-e ink wash painting style, traditional samurai warrior in dynamic fighting pose holding a katana, black ink brush strokes with splatter effect, minimalistic, high contrast, aged beige paper background. Samurai has topknot hairstyle, intense expression, wearing traditional armor and kimono. Ink splashes and brush texture throughout the composition. Large bold Japanese kanji calligraphy text on top right, small red hanko seal stamp below it, English text "{argument name="text" default="TASISHI"}" in clean serif font, vertical Japanese paragraph text, and large number "{argument name="number" default="4"}" at bottom right. Traditional Japanese poster design, minimalist composition, negative space, artistic signature at bottom left. Ink painting, brush art, monochrome, traditional Japanese art style, high detail texture of ink on paper