东京极简旅行海报：马克笔手绘风

Create a 3:4 vertical minimalist marker-pen travel poster of TOKYO on warm ivory paper.

STYLE:
Use a rough hand-drawn marker-pen illustration style with thick cobalt-blue contours, broken edges, visible stroke direction, dry-skip texture, and incomplete flat fills. Keep the image graphic, clean, and naturally unfinished. Let the warm ivory paper remain visible in large uncolored areas.

TEXT:
Add the title "TOKYO" at the top in bold hand-drawn uppercase marker letters, slightly irregular, spontaneous, and organic.

SCENE:
Depict a storytelling scene on a quiet riverside promenade overlooking the Sumida River. A couple stands near the riverside railing in the lower third, one lightly leaning toward the other. Tokyo Skytree appears in the mid-distance as the main landmark, with a simple bridge hint crossing the river, a few minimal water lines, and a faint city skyline suggestion stretching behind.

COMPOSITION:
Use the riverside railing as a simple foreground anchor, the couple as the emotional focal point, and Tokyo Skytree as the central location cue. Keep the river and sky minimal with generous blank paper around them.

BACKGROUND SIMPLIFICATION:
Include only 4 key cues: riverside railing, Tokyo Skytree, river suggestion, and a faint skyline silhouette. Avoid crowds, vehicles, boats, dense buildings, and cluttered city details.

FINISH:
The couple and railing should be moderately resolved. The Skytree and skyline should remain simplified, partially colored, and lightly outlined.

no logos, no readable signs, no clutter, no photorealism, no polished digital look --ar 3:4 --v 8.2