AI Image Prompt Example: High School Student on a Morning Train

Prompt
candid documentary photograph of a Japanese high school student wearing a navy sailor-style school uniform with a red ribbon, sitting by the window on a morning commuter train, side profile view, facing sideways, resting head against the glass, soft diffused overcast morning light filtering through the window, misty cityscape passing outside with blurred buildings and utility poles, slight motion blur in the scenery, shot on Fujifilm X-T5 with 35mm lens, natural depth of field, subtle film grain, natural skin texture with pores and subtle imperfections, imperfect framing, real life moment, reflective mood, commuters faintly visible in the background
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 wearing a navy sailor-style school uniform with a red ribbon, sitting by the window on a morning commuter train, side profile view, facing sideways, resting head against the glass, soft diffused overcast morning light filtering through the window, misty cityscape passing outside with blurred buildings and utility poles, slight motion blur in the scenery, shot on Fujifilm X-T5 with 35mm lens, natural depth of field, subtle film grain, natural skin texture with pores and subtle imperfections, imperfect framing, real life moment, reflective mood, commuters faintly visible in the background
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、朝の電車の窓辺でぼんやりとする高校生の日常を切り取ったものです。紺のセーラー服に赤いリボンという制服のディテールを明記することで、モデルがカジュアルや露出の多い服装に逸れるのを防ぎます。曇天の柔らかな光と、霧がかった街並みのぼかしが、落ち着いた通学の雰囲気を演出します。
構図は横顔(サイドプロフィール)を指定し、窓ガラスに頭を預ける仕草で反射と静けさを強調しています。Fujifilm X-T5と35mmレンズの設定でドキュメンタリー風の質感を出し、風景にわずかなモーションブラーを加えることで臨場感が増します。フィルムグレインと肌の質感を指定して、AIっぽさを軽減しましょう。
リアル系のSDXLやFLUXモデルとの相性が良いプロンプトです。必要に応じて制服や自然な肌質感のLoRAを併用すると効果的です。「masterpiece」などの完璧系キーワードは控えめにし、日常の一コマらしさを優先してください。
Prompt Overview
This prompt captures a quiet, everyday moment: a Japanese high school student in a navy sailor uniform resting by the window of a morning train, with a misty cityscape blurred outside. The lighting is soft and overcast, avoiding the golden-hour cliché, and the side profile composition emphasizes reflection and stillness. Use Fujifilm X-T5 emulation and 35mm focal length to achieve a documentary feel.
For best results, keep the uniform and ribbon details clearly stated to prevent the model from drifting toward casual or revealing clothing. Add slight motion blur to the passing scenery and light film grain to reduce the AI-perfect look. If you want a different atmosphere, you can swap the overcast light for early blue-hour tones or add rain droplets on the glass.
This prompt works well with realistic SDXL or FLUX models. Optionally use a LoRA for Japanese school uniforms or natural skin texture. Avoid using 'masterpiece' or 'ultra-detailed' keywords to keep the image grounded and candid.
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