昭和霓虹信号灯

Pop art illustration, vertically divided pedestrian signal frame, upper red neon panel: glowing silhouette figure backlit by blazing red neon, slim suit and bowler hat readable within the silhouette, holding an open umbrella, standing upright with relaxed confident pose, one hand on hip, subtle cheeky grin caught in rim light, lower green neon panel: matching glowing silhouette figure backlit by blazing green neon, same suit and bowler hat, speed-walking with urgency, folded magazine held over head, hat tilted askew, legs mid-stride like a cartoon, sweat drops, rain falling across both panels, neon bloom and light diffusion, silhouettes defined by intense rim light and deep shadow, warmth and human quirk in every pose, Showa-era Japanese neon aesthetic, bold flat graphic style, high contrast