1boy, 1girl, arm behind head, backpack, bag, blue sky, book, brown hair, closed mouth, cloud, forest, fur-trimmed jacket, fur trim, ghost, green eyes, green hair, green jacket, high collar, holding, holding book, jacket, long sleeves, male focus, nature, open mouth, outdoors, short ponytail, shorts, sidelocks, sky, smile, tree, v-shaped eyebrows, white shorts, winter clothes