2girls, aqua eyes, aqua hair, aqua nails, aqua necktie, arrow symbol, bare shoulders, black skirt, black sleeves, blue shirt, book, collarbone, cosplay, detached sleeves, giving, hair bun, hair ornament, hatsune miku cosplay, headphones, holding, holding book, holding stylus, holding tablet pc, long hair, long sleeves, looking at object, looking down, miniskirt, multiple girls, nail polish, necktie, notepad, open mouth, out of frame, partially colored, pen, pleated skirt, shirt, short hair, shoulder tattoo, sitting, skirt, sleeveless, sleeveless shirt, smile, standing, stylus, tablet pc, tattoo, tsurime, very long hair, white shirt