August 17, 2026

Morning train window student AI image prompt

Prompt

Candid documentary photograph of a Japanese high school boy in a dark navy school uniform with a white shirt and tie, standing by the window of a commuter train, looking out at morning fog over city buildings, back view from behind, facing away from camera, seen from the rear, morning overcast light, soft window reflections, natural skin texture, slight motion blur, shot on Fujifilm X-T5, 35mm film grain, asymmetric composition, imperfect framing, real life moment

画像モデル: FLUX dev (Black Forest Labs)

Stable Diffusion 再現情報 (Replicate)

完全プロンプト (SDに実際に送信したテキスト)

adult, mature features, safe for work, fully clothed in scene-appropriate everyday attire, natural authentic photograph of a man, candid moment, shot on 35mm film, slight grain, natural depth of field, Candid documentary photograph of a Japanese high school boy in a dark navy school uniform with a white shirt and tie, standing by the window of a commuter train, looking out at morning fog over city buildings, back view from behind, facing away from camera, seen from the rear, morning overcast light, soft window reflections, natural skin texture, slight motion blur, shot on Fujifilm X-T5, 35mm film grain, asymmetric composition, imperfect framing, real life moment

ネガティブプロンプト

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、早朝の電車に乗る男子高校生の後ろ姿に焦点を当てています。窓の外に広がる霧の街並みと、柔らかな曇天の光が、作為のない静かな瞬間の雰囲気を作り出します。制服（濃紺の学ランに白シャツ、ネクタイ）を明確に指定することで、モデルが不適切な服装や裸を生成するのを防ぎます。

よりリアルな表情や制服を出すために、実在の人物名ではなく「現実的な日本人の男性の顔」や「制服」で学習されたLoRAを使用するのが効果的です。後ろ姿の構図はドキュメンタリー風の雰囲気を強調し、窓の映り込みや朝霧といった環境要素を引き立てます。必要に応じてアングルを変更して、横顔や別の視点も試してみてください。

Prompt Overview

This prompt focuses on the back view of a high school boy commuting by train in the early morning. The key is the mood of a quiet, contemplative moment—the foggy cityscape outside the window and the soft, overcast light create a natural, non-staged atmosphere. The uniform (dark navy school uniform with a white shirt and tie) is simply described but essential to avoid the model generating inappropriate or generic clothing.

For best results, consider using a character LoRA trained on realistic Japanese male faces and school uniforms, if available. The prompt avoids any recognizable character names and focuses on a generic, everyday scene. Adjust the composition keywords (from behind, facing away) if you want to experiment with a side profile or a more direct view, but keeping the back view helps maintain the documentary feel and the focus on the environment.

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