1girl, adapted_costume, apron, black_dress, black_legwear, braid, dress, heterochromia, juliet_sleeves, knife, long_sleeves, looking_at_viewer, maid, maid_headdress, puffy_sleeves, silver_hair, solo, thighhighs, twin_braids, underbust, waist_apron, zettai_ryouiki