1girl armband black_choker black_hair black_legwear black_sailor_collar black_skirt black_wings blue_archive choker fingerless_gloves gloves halo knees_together_feet_apart knees_up long_sleeves looking_at_viewer manio mashiro_(blue_archive) miniskirt pleated_skirt purple_eyes safety_pin sailor_collar shadow short_hair simple_background skirt solo white_background wings