Seedance 2.5 Woman Bikes Coastal Japan Social Lifestyle Prompt

30s ultra-realistic vertical iPhone vacation video in a sunny Japanese coastal town. FORMAT: 9:16 portrait only. Handheld iPhone footage filmed casually by a friend. CHARACTER: Use the provided reference image as the ONLY identity reference for the main woman. Keep her exact face, hairstyle, skin tone, facial proportions and body proportions consistent throughout. No beautification, redesign or identity drift. STYLE: Natural summer day trip, youthful, playful, spontaneous. Real reactions, imperfect framing, slight camera shake, autofocus breathing, exposure changes, smartphone HDR, natural motion blur. No cinematic look, no posing, no beauty filter. 0–5s: Friends ride bicycles through a quiet Japanese coastal street. The main woman looks back when called, laughs and almost misses a turn. 5–10s: Outside a small convenience store, she drinks a cold drink and laughs while opening a snack. Camera briefly moves too close, then pulls back. 10–15s: The group walks toward the sea with snacks. She points at something near the ocean. A friend briefly blocks the camera as a joke. 15–20s: At a seaside viewpoint, she sits on a low wall. A friend tosses a snack toward her; she dodges it and laughs. 20–25s: Walking toward the beach, she turns around and walks backward smiling at the camera, nearly bumps into a friend, then laughs. 25–30s: They reach the shoreline. She walks near the water, smiles naturally at something off-camera, and the video ends casually with bright ocean light and slight lens flare. ENVIRONMENT: Narrow Japanese streets, bicycles, convenience store, vending machines, local houses, utility poles, summer greenery, ocean. AUDIO: Natural iPhone audio: bikes, footsteps, wind, birds, traffic, ocean waves, friends chatting and laughing. AVOID: cinematic shots, slow motion, perfect composition, influencer posing, beauty filters, plastic skin, facial drift, subtitles, logos.