1girl, alternate eye color, black sleeves, blue hair, blue necktie, blush, breasts, brown eyes, closed mouth, dated, detached sleeves, grey shirt, hair between eyes, hair ornament, headset, long hair, looking at viewer, necktie, shirt, sleeveless, sleeveless shirt, small breasts, smile, solo, twintails, two-tone background, upper body, very long hair, white background, yellow background