A minimalist manga-style illustration of a quiet suburban street on a summer day in early 2000s Japan, showing a high school boy and girl walking side by side in the distance, drawn in clean black ink lines on a white background, no shading, no textures. The girl wears a school uniform with a pleated skirt, and the boy carries a rectangular black school bag. Their figures are small and viewed from behind or in profile. The sky is softly colored in pale blue, and a distant vending machine or phone booth adds a subtle pop of nostalgic color. Everything else is black-and-white line art, and the mood is nostalgic, warm, and full of Heisei-era emotion, like a memory of youth.