1girl, black_sailor_collar, bright_pupils, brown_eyes, brown_hair, forehead, ixy, karakai_jouzu_no_takagi-san, long_hair, long_sleeves, looking_at_viewer, neckerchief, red_neckerchief, sailor_collar, school_uniform, serafuku, simple_background, solo, takagi-san, upper_body, white_background, white_pupils