2girls, bare legs, black coat, black eyes, black hairband, black serafuku, blue hair, blue serafuku, blush, braid, closed eyes, coat, covering, desk, dreaming, expressionless, facing viewer, full body, hair over one eye, hair ribbon, hairband, halo, head on table, long hair, looking at another, medium hair, multicolored hair, multiple girls, neckerchief, open mouth, pink hair, ribbon, sailor collar, school desk, school uniform, serafuku, single braid, sitting, skirt, sleep bubble, sleep talking, sleeping, sleeping upright, smile, standing, thought bubble, two-tone hair, very long hair, white hair, white hairband, white neckerchief, white ribbon, white skirt