Create a minimalist ultra-high-resolution travel poster in line-art style for [CITY_NAME], portraying the city as a stylish everyday urban scene rather than a tourist postcard.

MAIN COMPOSITION:
Central composition features [CITY_NAME]’s most iconic everyday street scene, intersection, alleyway, tram route, or pedestrian crossing.
Foreground includes local residents, commuters, cyclists, travelers, shoppers, students, and café visitors.
People should naturally reflect [CITY_NAME] street fashion, local lifestyle, and modern urban culture.
Background filled with authentic [CULTURE_ADJECTIVE] signage, [LOCAL_FEATURES_AND_SHOPS], transport signs, storefronts, vending machines, and architectural details.
Landmarks should blend subtly into daily life rather than dominate the composition.
Use authentic [CULTURE_ADJECTIVE] typography and culturally recognizable visual elements.
Large centered title at the top: “[CITY_NAME]”
Subtitle at the bottom in [LANGUAGE]: “[SUBTITLE_1]” or “[SUBTITLE_2]”

STYLE:
Ultra-clean vector illustration
Swiss modernist travel poster aesthetic
Minimalist line-art
Monoline drawing
Mid-century editorial illustration style
Architectural illustration
[CULTURE_ADJECTIVE] graphic poster design
Crisp geometric perspective
Extremely clean negative space
Premium travel-brand aesthetic

LINE STYLE:
Monochrome line illustration only
Thin, highly precise lines
Minimal fill areas
Intricate city-map-level detailing
Rhythmic arrangement of signs, buildings, windows, cables, and street objects
Visually dense yet highly organized composition

COLOR SYSTEM — VERY IMPORTANT:
Use only ONE primary ink color + ONE background color
Automatically select the color pairing that best represents [CITY_NAME]’s atmosphere
Monochrome silkscreen poster aesthetic
No rainbow palettes
No excessive neon
Color should reflect [CITY_NAME]’s architecture, nightlife, urban energy, and cultural identity
Recommended palette for [CITY_NAME]:
[PRIMARY_INK_COLOR] on [BACKGROUND_COLOR]

COMPOSITION:
Vertical poster layout
Frontal street-level perspective
Pedestrians naturally crossing streets and moving through the scene
Balanced urban rhythm and visual flow
Should feel like a premium city-brand campaign poster

MOOD:
Stylish urban life
Calm yet lively atmosphere
High-end travel magazine cover aesthetic
Timeless city identity
Premium tourism campaign visuals
Minimalist yet highly detailed

TEXT QUALITY — EXTREMELY IMPORTANT:
All typography must be clean, readable, and professionally designed
No random symbols
No broken or distorted letters
[CULTURE_ADJECTIVE] signage must appear authentic and natural
High-end editorial typography layout

OUTPUT:
Vertical poster composition
Ultra-detailed 8K resolution
Print-ready
Ultra-precise vector-quality rendering

概要

プロンプト内にある [CITY_NAME]（都市名）や [PRIMARY_INK_COLOR]（主線の色）など、[ ] で囲まれた箇所を作成したい都市の情報や色に書き換えて使用する （例：[CITY_NAME] を Tokyo、[CULTURE_ADJECTIVE] を Japanese、[PRIMARY_INK_COLOR] を Navy Blue など）