1girl, additional memory (vocaloid), ai (eye ai31), black hair, black serafuku, black skirt, cloud, dusk, expressionless, falling, gradient sky, hair between eyes, kagerou project, long hair, mekakucity actors, neckerchief, orange sky, origami, paper crane, red eyes, red scarf, scarf, school uniform, serafuku, sketch, skirt, sky, tateyama ayano, undershirt, upside-down, upside-down text, white neckerchief