Retro Kawaii Tokyo Illustrated Postcard

A cute retro cartoon postcard cityscape of [Tokyo], with the city's iconic landmark as the clear central focus: a kawaii Tokyo Tower in the center with a red and white lattice structure, simplified chunky geometry, thick black outlines, exaggerated children's picture-book proportions, and a cheerful smiling face with rosy cheeks on the observation deck. Vertical postcard composition with a cream paper border, turquoise-blue sky, visible vintage print texture, halftone dots, subtle ink misregistration, and bold pop-art colors. At the top left, large tilted red block letters spell "[TOKYO]" with black outlines, with large yellow Japanese kanji "[東京]" directly underneath. Surrounding the tower is an ultra-simplified skyline of colorful rectangular buildings in blue, pink, orange, and yellow. Includes exactly 5 visible signs or billboards: a vertical red sign reading "カラオケ", a vertical pink sign reading "原宿", a horizontal yellow sign reading "SHIBUYA", a blue billboard with a cute cat face, and a vertical red sign reading "秋葉原". Exactly 2 cream-colored rounded cartoon clouds flank the tower. In the foreground: bright green rounded treetops, a blue river with white water dashes, and a cute green-and-cream commuter train at the bottom right with a smiling face and black tracks. Naive children's illustration style, minimal detail, saturated pop palette, no photorealism.