nna btg, misaki (battle girl high school), battle girl high school, highres, 1girl, black jacket, brown hair, closed mouth, drawstring, frown, green eyes, hair between eyes, hood, hood down, jacket, jewelry, long hair, long sleeves, looking at viewer, neckerchief, necklace, red background, red neckerchief, sailor collar, school uniform, serafuku, shirt, solo, upper body, very long hair, white shirt