peanuts261912, mikasa ackerman, shingeki no kyojin, commentary request, highres, 1girl, abs, black hair, black mask, black sailor collar, black serafuku, black shirt, black skirt, breasts, grey background, grey eyes, hair between eyes, mask, medium breasts, midriff, mouth mask, necktie, pleated skirt, red necktie, sailor collar, school uniform, serafuku, shirt, short hair, skirt, solo, twitter username, upper body