1girl apron bandana black_hair blue_serafuku blue_skirt brown_shawl cowboy_shot hair_flaps hair_ornament hairclip headgear jingei_(kancolle) kantai_collection kimetsu_no_yaiba knife kyogoku_shin low_ponytail neckerchief parody pleated_skirt red_eyes school_uniform serafuku shawl skirt solo thighhighs waist_apron white_apron white_neckerchief yandere