3:4 vertical poster, Japanese-Swiss minimalism. A single red-crowned crane in flight drawn in sumi ink brushwork on warm off-white paper, one vermilion circle sun, vast empty space. Small vertical serif title "鶴" and a tiny letterspaced English line "ONE THOUSAND CRANES". Restrained, museum-quality art direction, subtle paper grain.
One red-crowned crane in sumi ink, one vermilion sun, vast empty space. A minimal GPT Image 2.6 poster prompt.