ao 6336, hatsune miku, vocaloid, highres, 1girl, aqua hair, aqua necktie, bare shoulders, birthday cake, black skirt, black sleeves, black thighhighs, blue eyes, blue hair, blue necktie, boots, cake, cake slice, detached sleeves, eating, food, fork, fruit, grey shirt, hair between eyes, hair ornament, happy birthday, headset, heart, holding, holding cake, holding food, holding fork, holding plate, long hair, looking at viewer, necktie, panties, plate, pleated skirt, shirt, sitting, skirt, sleeveless, sleeveless shirt, solo, strawberry, thigh boots, thighhighs, twintails, underwear, utensil in mouth, very long hair