1girl, arms behind back, black background, black skirt, black thighhighs, blue necktie, blush stickers, breasts, character name, detached sleeves, green eyes, green hair, grey shirt, grin, hair ornament, hands up, happy birthday, headphones, holding, holding hair, light blush, long hair, looking at viewer, miniskirt, multiple views, necktie, number tattoo, outline, pleated skirt, projected inset, shirt, shoulder tattoo, skirt, sleeveless, sleeveless shirt, small breasts, smile, tattoo, thighhighs, twintails, upturned eyes, very long hair, white outline, zettai ryouiki