1girl,apron,barefoot,black_dress,blue_eyes,blue_hair,candle,christmas,christmas_tree,city,city_lights,feet,frills,light_particles,looking_at_viewer,maid,maid_apron,maid_headdress,merry_christmas,night,night_sky,ribbon,roswaal_mansion_maid_uniform,short_hair,sitting,snow,snowing,solo,star_(sky),starry_sky,waist_apron,white_apron,white_legwear,window,x_hair_ornament,rem_(re:zero)