# Shōwa Modern (昭和モダン) — image generation prompt
# IndexStyle No.451 — https://indexstyle.org/styles/showa-modern
# Style descriptors only. Never imitates a specific artist, studio, brand or work.

An original image in the visual language of Shōwa Modern (Style, Advertising Posters, 1920s–1930s). Visual cues: Deco crossed with nihonga; The modern girl's city; Stylized lettering; Department stores and transit. Mood: Exhilaration, Luxury, Nostalgia. Color cues: #e9e6dd, #67635d, #171615.

Constraints: do not imitate, reference or name any specific artist, studio, brand, character or copyrighted work.
Produce an original composition that follows the general period style described above.
Full design spec: https://indexstyle.org/styles/showa-modern/design.md