rou (h s sinrin), mari (headspace) (omori), mari (omori), omori (omori), omori, highres, 1boy, 1girl, antenna hair, black eyes, black hair, black thighhighs, brother and sister, closed mouth, collarbone, colored skin, double-parted bangs, drooling, expressionless, grin, hair between eyes, holding, holding knife, knife, light bulb, mouth drool, official alternate eye color, open mouth, shaded face, sharp teeth, short hair, shorts, siblings, smile, striped clothes, striped shorts, teeth, thighhighs, vertical-striped clothes, vertical-striped shorts, white eyes, white shorts, white skin