Seedance 2.5, 16:9, 30 seconds. Use the provided reference image as the strict visual and character reference. VISUAL IDENTITY: Minimalist Japanese 2D graphic animation. Preserve the exact visual language of the reference: warm ivory background, extremely deep navy-black shapes, almost entirely two-tone monochrome, large areas of negative space, delicate thin outlines combined with bold solid silhouettes. Clean hand-drawn anime character design with simplified facial features. No realistic rendering, no 3D appearance, no additional colors. The girl must remain visually consistent throughout the entire clip: same long dark hair with straight bangs and softly curled ends, same facial proportions, same white blouse, dark ribbon, dark knee-length skirt, dark socks and shoes. Do not redesign her clothing, hairstyle, age, body proportions, or facial identity. CORE CONCEPT: The girl's long dark hair becomes a continuous animated line capable of drawing and transforming the entire world around her. Treat the hair as a visual transition device rather than changing the girl herself. Objects emerge from flowing navy lines through elegant 2D shape morphing. Every sequence must introduce a new visual composition. Never repeat the same shot or action. 0:00-0:02 — EXTREME HOOK Begin immediately on an extreme close-up of the girl's eye. Absolute stillness for only a fraction of a second. A sudden powerful gust crosses frame. Her bangs snap sideways with strong 2D follow-through and overlapping action. One long strand of dark hair violently sweeps directly across the lens. Camera instantly locks onto the moving strand. Extreme speed ramp. Follow the strand with an aggressive whip-pan / tracking movement as it stretches impossibly far across the ivory background. The strand cuts diagonally through the entire frame like a single stroke of black ink. 0:02-0:05 — THE LINE BECOMES THE WORLD Continue following the same hair strand without stopping. Extreme close-up on the navy line. The camera races along it at high speed. The line suddenly straightens. Rapid pull-back. Reveal that the hair strand has seamlessly transformed into an enormous horizon line extending infinitely across an empty ivory landscape. The girl is now a tiny silhouette standing above the horizon. Use a dramatic extreme long shot with overwhelming negative space. A small gust moves her skirt and hair. She looks around, confused. No cut back to the original composition. 0:05-0:09 — THE WORLD IS DRAWN She cautiously takes one step forward. Her trailing hair touches the ground. From its tip, a thin navy line begins drawing itself behind her. Track sideways at ankle height. With every step the line transforms continuously: hair strand → thin road → railway track → utility poles rising vertically → suspended wires. Use 流線的な作画, タメとツメ, follow-through, subtle overshoot. The transformation must look hand-drawn frame by frame, with elegant graphic shape morphing rather than particle effects. Camera cranes upward while she keeps walking. The utility wires curve upward and become the silhouettes of flying birds. 0:09-0:13 — SKY TRANSFORMATION Follow the birds with a fast upward tilt. They stretch into long brush-like shapes. Their wings merge into a single flowing navy ribbon. The ribbon twists across the ivory sky and becomes a giant stylized cloud. Camera performs a sweeping arc around the girl from low-angle to high-angle. She looks upward. The cloud begins unraveling into hundreds of thin graphic lines. Those lines fall toward the ground without becoming rain. Match cut on their vertical movement. They transform into the vertical windows of tall buildings. 0:13-0:17 — CITY FROM A SINGLE LINE Rapid zoom-out reveals the girl walking through a newly formed minimalist city. No detailed textures: only ivory negative space and sharp navy silhouettes. Buildings appear sequentially as if an invisible pen is drawing them one stroke ahead of her. Dynamic tracking shot beside the girl. She realizes the connection between her hair and the world. She stops. Insert shot: her hand gently takes one loose strand of hair. She deliberately swings it sideways. SMEAR FRAME. The hair creates a huge curved navy stroke through the city. The stroke passes directly across camera, creating a graphic wipe transition. 0:17-0:21 — TRAIN / MOTION EXPLOSION The curved stroke becomes a railway track seen from an extreme low-angle perspective. A minimalist navy train suddenly rushes toward camera along the line. 強いパース, wide-angle distortion, foreground acceleration. Just before impact— camera dives beneath the train. Instead of mechanical detail, the underside dissolves into flowing abstract navy shapes. The girl is now running beside the moving train. Her hair streams behind her with pronounced なびき and secondary motion. Increase animation intensity. Train windows flash rhythmically past camera. Each passing window briefly reveals a different abstract landscape: ocean, mountains, clouds, city lights, empty horizon. Never linger on any image. 0:21-0:25 — THE LINE BECOMES AN OCEAN One train window fills the entire frame. Match cut. Its rectangular navy shape stretches horizontally and becomes an enormous wave. Extreme wide shot. The girl stands before a towering stylized navy wave made entirely from flowing hair-like curves. The wave rises far above her. Low-angle camera rapidly pushes toward her silhouette. Instead of crashing, the wave freezes for one beat. The girl raises her hand. The enormous wave breaks apart into thousands of long elegant lines. They spiral upward around her. Camera performs a fast 360-degree orbit while the lines create increasingly complex graphic shapes around the frame. 0:25-0:28 — WORLD COLLAPSE The spiraling lines transform rapidly: wave → clouds → birds → railway → buildings → long flowing strands of hair. All previous visual motifs are compressed into ONE continuous transformation, not repeated shots. The lines accelerate toward camera. They completely engulf the frame. Full navy screen. Sudden silence in visual motion. Hold briefly. A tiny ivory dot appears in the center. 0:28-0:30 — LOOP-LIKE REVEAL Slow push toward the ivory dot. It expands. Reveal that it is a tiny highlight reflected inside the girl's dark eye. We are back in an extreme close-up similar in scale to the opening, but not an identical frame. Her hair settles gently. The girl looks slightly toward camera. One quiet blink. Immediately after the blink, one impossibly thin strand of hair begins drifting upward on its own. CUT TO IVORY. END. CAMERA / EDITING: Constantly vary composition: extreme close-up, macro tracking, extreme long shot, ankle-level tracking, crane-up, low-angle, high-angle, sweeping arc, insert shot, extreme perspective, 360-degree orbit, rapid push-in and pull-out. Use whip pan, match cut, graphic wipe, foreground occlusion, speed ramp, camera follow, and shape-morph transitions. Camera movement must always be motivated by the moving line or the girl's movement. Avoid arbitrary shaking. ANIMATION DIRECTION: Japanese 2D animation sensibility. Use strong silhouettes, メリハリ, タメとツメ, なびき, フォロースルー, オーバーラップ, スミア, strong perspective deformation and carefully controlled spacing. Favor clear key poses and graphic transformations over excessive frame interpolation. Hair animation is the primary motion motif: individual strands move with different timing and overlapping arcs, but the hairstyle must always return to the reference design. Transitions should feel like one drawing naturally becoming another drawing. Maintain readable silhouettes even during rapid motion. No duplicated compositions. No repeated transformation sequence. No slideshow. No static character sheet presentation. No random scene changes. STYLE LOCK: Strict ivory and deep navy-black two-tone palette. Flat 2D cel/graphic rendering. Preserve the reference image's elegant minimalist line quality. No photorealism. No 3D CGI. No gradients. No colorful lighting. No detailed realistic textures. No character redesign. No costume changes. No hairstyle changes. No anatomy distortion. No extra fingers or limbs. No text, subtitles, logos, or watermark.
