# Subway Ad Poster Prompt for Character Image Generation (Portfolio Style)

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Posters (@library.posters)](/@library.posters.md)
- Label: AI-generated
- Use cases: Posters and type
- AI keywords: photo, poster, character
- Copies: 0
- Saves: 0
- Published: 2026-10-31
- Cover image: https://cdn.promptclay.com/media/v/01M69QKTKZWQ5WETSNTCY3ATWB/w1200.webp
- Page: https://promptclay.com/prompts/subway-ad-poster-prompt-for-character-image-generation-portfolio-style-87xc1z

## Prompt

```text
(photorealistic:1.6), (raw photograph:1.5), highly detailed, cinematic lighting, 8k resolution, incredibly rich details.

(Environment: Japanese Subway Passageway):
A wide-angle landscape photograph inside a busy (Japanese subway underground passageway:1.5).
Worn tiled walls, fluorescent strip lighting with slight flicker, polished concrete floor reflecting lights, overhead cables, and Japanese signage ("Exit", "Subway Platform") visible. Grimy and bustling atmosphere.

(Central Focus: The Dynamic Ad Poster):
Centered on the wall is a large, framed ({poster_style}:1.7) behind a slightly reflective plastic cover with realistic glare.

(Poster Content - Dynamic Composition & Portfolio):
The poster features (multiple images of the input character:1.6) arranged in a dynamic layout.
(Main Shot:1.6): A large, dominant image of the character, potentially cropped to a (dramatic bust-up or extreme close-up:1.5) to emphasize emotion and scale. The pose and expression are based on the input.
(Inset Shots:1.5): Smaller, secondary images (portraits or different angles) of the same character, showing varied expressions or scenes, arranged around the main shot like a magazine spread.

(Genre Inference & Text - Japanese Focus):
Based on the character, infer a suitable movie genre (dramatic, action, thriller, sci-fi).
Add large, stylized (Japanese movie title logo:1.7) prominently (e.g., "{movie_title}", "Tokyo Revengers", "The Last Hope").
Add a compelling (Japanese catchphrase:1.5) (e.g., "{catchphrase}", "Love or Betrayal.").
Smaller credit text and release date at the bottom. English text allowed for stylistic effect only.
Background graphics and color grading *inside the poster* match the genre.

(Surrounding Action: People):
Crowd of commuters walking past, with (strong motion blur:1.6) conveying busy movement. Diverse Japanese people.

(Technical Tags): (depth of field), (realistic textures), sharp focus on the poster, candid street photography style.
(Negative prompt): (CG render outside of poster:1.5), (illustration style environment:1.5), (empty passageway), (static people), (blurry poster content), (English only text), (clean subway), (static composition), low quality.
```

## Variables

Replace each `{variable}` before you paste the prompt.

| Variable | Label | Example |
|---|---|---|
| `{poster_style}` | poster style | portfolio-style movie advertisement poster |
| `{movie_title}` | movie title | Intersection of Fate |
| `{catchphrase}` | catchphrase | Survive in this city. |

## About

Two detailed prompt variations for Nano Banana 2, designed to transform an input character image into a photorealistic advertisement poster displayed in a busy Japanese subway passageway. The first variation includes 'Portfolio Expression' for dynamic cropping and varied poses/expressions, while the

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.posters on Promptclay, https://promptclay.com/prompts/subway-ad-poster-prompt-for-character-image-generation-portfolio-style-87xc1z
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [Poster Prompts](/poster-prompts.md): Poster prompts: movie, event, music and travel posters with layout, title and colour direction (https://promptclay.com/poster-prompts)

## Related searches

- [Character prompts](/search.md?q=character) (https://promptclay.com/search?q=character)
- [Photo prompts](/search.md?q=photo) (https://promptclay.com/search?q=photo)
- [Poster prompts](/search.md?q=poster) (https://promptclay.com/search?q=poster)

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