레트로 오사카 난바 관광 포스터

Retro illustrated travel poster promoting [Namba, Osaka, Japan] with a vintage Japanese tourism board aesthetic, warm nostalgia, and bold typography. Vertical 9:16 poster on warm off-white paper with subtle grain, a thin cream border, and a muted palette of teal, navy, coral, peach, beige, and orange. Crisp vector-like line art, flat shading, slight screenprint texture, no photorealism. Layout arranged in 4 stacked sections: 1. Top panel: Wide rectangular skyline illustration of Osaka at sunset. A central Tsutenkaku-style tower with a slender antenna and observation deck, surrounded by low-rise buildings, signage, telephone poles, power lines, and a dark silhouette of a train crossing at the lower right. Sky gradients from pale blue to peach with gentle clouds. 2. Japanese quote line below the skyline: Centered, spacious handwritten coral Japanese calligraphy reading "[「そうだ、なんば、行こうよ。」]". 3. Main central illustration: The giant bold uppercase word "[NAMBA]" in thick condensed sans-serif block letters in dark navy with pale inner highlights and delicate outlines. Integrated around and through the lettering is a bustling Dotonbori-inspired canal scene: glowing neon signs, billboards, storefronts, pedestrian bridges, stairs, railings, and a canal receding in perspective. Exactly three boats on the water: a small boat near the center-left foreground with 3 passengers, a larger boat at the lower right with 5 passengers, and one tiny distant boat near the bridge with 1 person. Two large vertical billboard figures resembling stylized running athletes flank the sides, one on the left and one on the right. Two rows of glowing round orange paper lanterns run along each canal promenade. Pedestrian silhouettes dot the walkways. 4. Bottom information footer: At the bottom left, small text "OSAKA, JAPAN」 「NAMBA」". Below it, a bold navy headline "[NAMBA — LET’S GO!]". Tagline below: "[VIBRANT STREETS. INCREDIBLE FOOD. ENDLESS NEON ENERGY.]". Three compact travel info lines: "ACCESS: Easy Access from Kansai Airport via Nankai Line" "LINES: Nankai Line · Kintetsu Line · Hanshin Line · Osaka Metro · JR Namba" "SPOTS: Dotonbori · Glico Sign · Tsutenkaku · Kuromon Market · Namba Yasaka Shrine". At the bottom right, a minimalist red-orange paper lantern icon with a navy cap, captioned with Japanese hiragana "なんば" and small uppercase "NAMBA". Ensure all typography is sharp, clean, and legible, maintaining an authentic mid-century Showa-era travel print look.