Promptpan
City Pop Film Wallpaper sample
Sample result from filled-in fields

All · Wallpapers · Phone wallpapers · Seasons & scenery

102City Pop Film Wallpaper

Turn one of your night-street photos into a personal city-pop print illustration for a phone lock screen and Story.

Fill in the fields

  1. 1Fill in the fields
  2. 2Copy the prompt
  3. 3Paste it into a GPT chat
  4. 4To use a photo, upload it together with the prompt Optional
Ideas
Ideas
Ideas

After generating · Check the person, photo details and handwritten line before setting the one image as wallpaper or sharing it.

Full prompt 2,993 characters
Generate this image now. Draw it directly - do not describe it, explain it, or ask questions.
Output size 2480x3508 pixels, A4 portrait, 300dpi, print-ready poster.

Create exactly ONE finished vertical phone lock-screen wallpaper illustration from the user's personal photo attached in this same message. It is also ready to share unchanged as a Story. Deliver a single full-bleed flat image, never a phone mockup, poster, collage, before-and-after split, crop guide, code or multiple output files. Use exactly the fixed original late-1980s city-pop print look described below.

The real memory is "【Memory from that day】". Preserve "【Detail to keep from my photo】" from the image. The photo is the factual source for recognizable faces, hair, clothing, companions, carried objects and the broad setting. Keep the same number of people. Do not fabricate a landmark, friend, umbrella, storefront, event, weather or hidden action. If the source is not a street, retain the visible subject and reinterpret only lighting and print texture; never claim it was photographed in Tokyo. If no photo is attached, ask for that one photo instead of inventing a personal likeness.

Draw one continuous vertical scene. Put the main person or subject in the central 35%–70% of the frame. Reserve the upper 23% as quiet space for the lock-screen clock, with no lettering or important face there. Keep the lower 15% free of important words or features for phone controls and the site's overlay. No inset, border, second scene or image strip. If a wet reflection or window glow exists in the photo, use it to draw the eye toward the subject; do not invent it when absent.

Render exactly one line of natural English handwriting from "【Handwritten line】" at about 72%–79% height. If that value is "Choose for me", create a short, gentle line of no more than ten words grounded in the visible photo and the memory; never print the instruction phrase. Letter it as large, legible graphite-pencil handwriting with uneven human pressure, not a digital font or caption box. Put it over a clean part of the scene. Do not add a title, date, place label, hashtag, signature, watermark, translation or a second line.

The fixed style is an original late-1980s city-pop print illustration with deep muted navy shadows, dusty peach window light, desaturated teal reflections, confident dark-blue ink contours, subtle analog-film grain, gentle airbrush glow and slight off-register print texture. Preserve the photo subject's real identity without beautifying, de-aging or changing body shape. Use coherent light and readable contrast, no hard neon tubes or glossy 3D. Keep awnings and signs blank: no pseudo-Japanese writing, brand mark or accidental letters. Do not imitate a named artist, album, film, studio, series or character.

Before returning, check that the one scene matches the attached photo, the chosen detail remains, the handwriting is correct and legible, and clock/control areas are calm. Return only one finished image without explanation or a request for later steps.

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How to use it · FAQ

Use a photo you took or have permission to use. Attach it to a free image chat but do not send yet; paste this card's prompt in the same message and send both together once. Give one true memory and one detail that must remain recognizable. Write your own short line or select “Choose for me.” The result is one wallpaper image, not separate photos to combine. Check the face, clothing, companions and retained object against the original. Set it as a lock screen and see whether the real clock overlaps the subject. Ask recognizable people before sharing their image publicly.