AI Prompt for Magical Osaka Travel Poster with Vintage Twist

"{"type":"vintage monochrome travel poster and detailed city line-art illustration","poster_text":{"main_headline":"{argument name=\"headline text\" default=\"OSAKA\"}","subtitle":"{argument name=\"subtitle text\" default=\"大阪 JAPAN\"}","small_slogan_top_left":"{argument name=\"local slogan\" default=\"おもろい街やねん。\"}","footer_message":"{argument name=\"footer message\" default=\"OSAKA IS A CITY OF ENERGY, HUMOR, AND HEART. IT WELCOMES EVERYONE WITH OPEN ARMS.\"}","brand_mark":"BEAMS JAPAN"},"style":{"palette":"warm ivory paper background with a single vivid vermilion red ink color","rendering":"precise thin-line architectural drawing, screen-printed poster look, clean vector-like outlines, nostalgic Japanese tourism graphic design","mood":"lively, friendly, humorous, urban, welcoming","composition":"large minimalist typography above a dense street-scene illustration, all drawn in red linework with no other colors"},"layout":{"orientation":"vertical poster, 2:3 aspect ratio","sections":[{"title":"typographic header","position":"top third","count":4,"elements":["huge all-caps OSAKA spanning nearly the full width","centered subtitle with Japanese characters followed by JAPAN","small Japanese slogan block at upper left with tiny English transliteration beneath","small circular stamp at upper right referencing Osaka Kansai Japan with a stylized tower icon"]},{"title":"central Osaka street illustration","position":"middle and lower two-thirds","count":20,"elements":["Tsutenkaku tower centered in the distance","deep one-point-perspective shopping street","Glico running man billboard on the left","vertical crab restaurant sign on the left","three round pufferfish lantern signs stacked near the center-left","large pufferfish-shaped hanging sign over the street","tall vertical kushikatsu restaurant sign on the right","three stacked round lanterns reading Osaka king general on the far right","small Shinsekai Tsutenkaku directional sign","vertical I love Tsutenkaku sign","Hozenji Yokocho street sign","coffee shop sign with cup icon","Tombori river cruise directional sign","Namba Station transit board","dense storefront awnings and signboards","crowd of pedestrians walking across the foreground","one person carrying a BEAMS JAPAN tote bag","small dog walking near the crosswalk","bicycle with rider at bottom right","streetlights, banners, cables, and shop details filling the background"]},{"title":"footer branding","position":"bottom margin","count":2,"elements":["BEAMS JAPAN red globe logo at lower left","short English paragraph at lower right"]}]},"scene_details":{"location":"{argument name=\"city name\" default=\"Osaka\"}, Japan, combining visual cues from Shinsekai, Tsutenkaku, Dotonbori, Namba, and local food streets","people":"casual modern pedestrians in coats, backpacks, hats, shopping bags, and relaxed streetwear; drawn as fine red outlines without facial emphasis","architecture":"narrow urban shopping arcade packed with retro billboards, restaurant signs, lanterns, towers, balconies, shopfronts, and perspective lines","typography":"bold geometric sans-serif for the headline, mixed Japanese and English sign typography, all in the same red ink"},"quality":"high-resolution print-ready poster, crisp clean linework, balanced negative space, no photorealism, no gradients, no full-color rendering, no shadows beyond line hatching"}"