AI Prompt Example: High School Student on a Morning Train Window Seat
Prompt
candid documentary photograph of a Japanese high school student sitting by the window of a commuter train, seen in side profile view, wearing a navy sailor-style school uniform with a red necktie, resting forehead lightly against the cool glass, gazing out at a foggy morning cityscape passing by, condensation and faint handprints on the window, soft overcast dawn light filtering through morning mist, interior train fluorescent glow mixed with cool ambient daylight, shot on Fujifilm X-T5 with 35mm lens, natural depth of field, slight motion blur on the blurred city outside, natural skin texture with pores and subtle imperfections, subtle film grain, imperfect framing, real life moment, asymmetric composition
Stable Diffusion 再現情報 (Replicate)
adult, mature features, safe for work, fully clothed in scene-appropriate everyday attire, natural authentic photograph, candid moment, shot on 35mm film, slight grain, natural depth of field, candid documentary photograph of a Japanese high school student sitting by the window of a commuter train, seen in side profile view, wearing a navy sailor-style school uniform with a red necktie, resting forehead lightly against the cool glass, gazing out at a foggy morning cityscape passing by, condensation and faint handprints on the window, soft overcast dawn light filtering through morning mist, interior train fluorescent glow mixed with cool ambient daylight, shot on Fujifilm X-T5 with 35mm lens, natural depth of field, slight motion blur on the blurred city outside, natural skin texture with pores and subtle imperfections, subtle film grain, imperfect framing, real life moment, asymmetric composition
child, children, kid, minor, underage, teen, preteen, toddler, baby, loli, shota, young girl, young boy, little girl, little boy, school uniform on young face, nude, naked, topless, bottomless, nipples, areola, genitalia, penis, vagina, vulva, porn, hardcore, sex act, cum, orgasm, hentai, lewd, nsfw, real person, celebrity, actor, actress, politician, real photograph of celebrity, gore, gory, bloody, decapitation, beheading, torture, self-harm, bestiality, zoophilia, necrophilia, shirtless, bare chest, bare torso, bare back, topless man, underwear visible, panties, thong, lingerie, bra alone, sports bra as outerwear, swimsuit, bikini, monokini, swimwear, see-through clothing, transparent clothing, wet shirt clinging, exposed midriff in office, low-cut neckline, deep cleavage, undressing, partially undressed, clothing falling off, underwear as outerwear, lowres, bad anatomy, bad hands, extra fingers, six fingers, seven fingers, fewer fingers, four fingers, fused fingers, twisted fingers, deformed hand, mutated hand, malformed hand, extra limbs, missing limbs, watermark, signature, text
上記の完全プロンプトとネガティブプロンプトを Replicate / ComfyUI / Forge / Automatic1111 等に貼り付けると、近い結果を再現できます (シードや解像度の違いで完全一致はしません)。
このプロンプトは、朝霧の街を電車で通学する日本人高校生の静かな日常風景を再現します。重要な要素は、横顔のアングル、セーラー服、窓の結露、そして曇天の夜明けの冷たい光と車内の蛍光灯が混ざる重層的な照明です。「candid documentary photograph」「natural skin texture with pores」といったキーワードや「shot on Fujifilm X-T5」を加えることで、AI特有のツルツルした質感を避け、フィルム写真のようなリアルな通学スナップに近づきます。
Stable DiffusionやFLUXで使う場合は、フィルムグレイン系LoRAや富士フィルム再現LoRAを併用すると効果的です。肌が滑らかになりすぎる場合は「plastic skin, airbrushed, oversaturated」などをネガティブプロンプトに追加してください。霧の街並みを雨の筋や夜明けの桜に差し替えれば、同じ構図でバリエーションが作れます。
このスタイルは、ブログのヘッダー画像や青春・通学をテーマにしたストーリービジュアル、ムードボードなどに向いています。フレーミングを少しずらし、外の景色に軽いモーションブラーを残すことで、移動と静けさが同居する空気感を演出できます。
Prompt Overview
This prompt recreates a quiet, everyday scene of a Japanese high school student commuting by train on a misty morning. The key elements are the side profile angle, the sailor-style uniform, the condensation on the window, and the layered lighting of cool overcast dawn plus fluorescent interior glow. Anchoring keywords such as "candid documentary photograph," "natural skin texture with pores," and "shot on Fujifilm X-T5" help steer the model away from glossy AI look and toward an authentic, film-like commuter snapshot.
For Stable Diffusion or FLUX, consider pairing this with a subtle film-grain LoRA or a Fujifilm emulation LoRA to reinforce the analog feel. If the model tends to over-smooth skin, add negative prompts like "plastic skin, airbrushed, oversaturated." For more variety, you can swap the foggy cityscape for rain streaks on the glass or cherry blossom silhouettes at dawn while keeping the core composition intact.
This image style works well for mood boards, blog headers, or storytelling visuals about youth and city mornings. Keep the framing slightly off-center and let the motion blur on the outside scenery carry the feeling of travel and stillness at the same time.
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