复古函馆旅行海报

Create a vintage travel poster for HAKODATE, Japan, in a tall portrait composition on warm aged cream paper with subtle grain, faded ink, and muted sepia, charcoal, brick red, and soft gray tones. At the very top place enormous clean geometric Art Deco lettering reading HAKODATE; beneath it add a thin-rule subtitle reading THE PORT CITY AT THE FOOT OF MT. HAKODATE with a tiny anchor icon centered below. The main illustration is an extremely detailed pen-and-ink urban street scene looking downhill along tram tracks toward Hakodate Bay and a large rugged mountain in the distance with small antennas on the summit. Include a classic red-and-cream streetcar centered on the tracks, cars on the road, overhead utility wires, old streetlamps, traffic lights, sidewalks full of pedestrians, and a cyclist waiting on the right at a zebra crossing. Frame the street with historic Japanese storefronts and vertical signs, including visible signs for Hakodate Morning Market, Hakodate Beer Hall, Kita no Ryoba, Motomachi Park, Red Brick Warehouses, and Hakodate Station, mixing English with Japanese-style signage where appropriate. Add three prominent foreground crossing pedestrians: a woman in a light skirt on the left, a dark-suited schoolboy or office worker crossing center-left, and a schoolgirl in a pleated skirt crossing center; add one man walking on the right and one cyclist on the far right, for a total of five foreground human figures. In the lower margin, add centered Art Deco typography reading JAPAN, with smaller location text 函館・北海道 and HAKODATE, HOKKAIDO, separated by small red dots and thin decorative lines. The overall style should feel like a refined 1930s Japanese railway tourism poster combined with precise architectural line art, realistic perspective, nostalgic atmosphere, and crisp readable typography.