プロフェッショナル構図 — paper nine grid

白の、違いを見る。：nine white paper squares differentiated by shadow and texture; black title occupies one missing squareを設計原則にした、用途固有の日本語バナー。

IMAGE MASTER PROMPT

Japanese horizontal digital advertising banner, 16:9. Professional contemporary Japanese graphic design. Exact headline: 「白の、違いを見る。」. Exact secondary text: 「PAPER FAIR」. Subject: Japanese paper samples under neutral light. Distinct composition: nine white paper squares differentiated by shadow and texture; black title occupies one missing square. Palette: near-black, white, copper. Photorealistic and commercially usable, precise Japanese typography, disciplined alignment, believable materials, natural Japanese people when present, generous intentional whitespace. No logos, no watermark, no fake extra text, no jagged brush edges, no torn paper, no grunge, no neon glow, no surreal or fantasy effects, no generic centered layout.