kasuga ayumu (artist), kasuga ayumu (haruhipo), hatsune miku, vocaloid, 1girl, aqua eyes, aqua hair, armpits, bare shoulders, blue theme, blurry, city, cityscape, day, depth of field, detached sleeves, female focus, foreshortening, green eyes, green hair, headphones, headset, long hair, matching hair/eyes, necktie, open mouth, petals, skirt, sky, smile, solo, thighhighs, twintails, very long hair, wide-eyed, zettai ryouiki