Samurai Mecha Girl Figure Poster

Create a premium Japanese figure advertisement poster on a clean off-white background with subtle pale gray brushstroke textures and tiny scattered gold flecks. The layout should look like a luxury hobby product introduction page for an original anime/mecha statue. The main centerpiece is a highly detailed 1/7 scale-style figure of {argument name="character name" default="Samurai Mecha Girl"}, a slim teenage anime girl in a dramatic crouching attack pose, turned three-quarters to the viewer, with one knee bent under her body and the other mechanical leg planted forward. She raises a katana overhead with both hands as if about to strike. Her face is intentionally obscured by a soft square blur block. She has long brown hair with loose strands flying outward, a white headband with a small mechanical side ornament, and a navy Japanese sailor school uniform with a cropped long-sleeve top, red neckerchief, short pleated skirt, and exposed midriff. Her arms and legs are mostly robotic: metallic silver-gray mechanical arms with articulated fingers and visible joints, bulky armored mech thighs and calves with realistic pistons, seams, weathering, and small orange caution markings. The sword is a polished katana with a white-and-black wrapped handle and a metallic guard. Render the statue as a realistic painted collectible figure with studio lighting, glossy and matte material contrast, precise shadows, and showroom-grade product photography.

Design the page like a commercial figure brochure with exactly 5 numbered detail callout sections. On the left side, stack 4 rectangular close-up panels vertically, each with a number and Japanese label plus short descriptive body text in Japanese: panel 1 shows a close-up of the face and hair, labeled "01 表情"; panel 2 shows the upper torso and uniform, labeled "02 上半身"; panel 3 shows the raised mechanical arms and sword grip, labeled "03 メカアーム&ソード"; panel 4 shows the mechanical legs, labeled "04 メカレッグ". At the bottom right, add a wider rectangular panel labeled "05 武装・ディテール" showing exactly 2 katana close-up views arranged horizontally, one above the other. Keep all panel images bordered lightly and integrated into the poster layout.

At the upper left, place a large expressive brush-calligraphy title reading {argument name="main title" default="Samurai Mecha Girl"}, with an ink-brush circle motif behind the first word. At the upper right, add a gold minimalist logo and the brand name {argument name="brand name" default="TENNEN"}, with small Japanese tagline text beneath it. Along the right side, place a vertical Japanese promotional slogan in elegant dark text. In the lower left area, include small product specification text in Japanese with exactly these lines of product info styling: scale, product name, sculptor credit, paint credit, brand, and a release date line. Use {argument name="release date" default="2025年12月"} in the schedule area. Along the bottom, add a dark horizontal footer bar with the gold brand logo on the left, the brand name repeated, a short Japanese brand statement in small text across the center, and tiny legal/disclaimer text at the far right. Overall style: high-end Japanese figure marketing sheet, refined editorial composition, realistic collectible statue photography, elegant white-and-gold packaging aesthetic, anime girl fused with hard-surface mecha design, polished and premium.