shakomori w, mari (headspace) (omori), mari (omori), omori (omori), omori, highres, translation request, 1boy, 1girl, barefoot, black hair, black tank top, blurry, blurry background, brother and sister, checkered blanket, closed eyes, collared shirt, colored skin, double-parted bangs, hair between eyes, long hair, looking at viewer, lower teeth only, neckerchief, no mouth, open mouth, picnic basket, picnic blanket, purple hair, purple sweater vest, red neckerchief, seiza, shirt, short sleeves, siblings, sitting, smile, sweater vest, tank top, teeth, tongue, tree, white shirt, white skin