glider (guraida), amatsukaze (kancolle), hatsukaze (kancolle), oyashio (kancolle), rensouhou-kun, kantai collection, 3girls, black dress, black hair, black skirt, black socks, black vest, blue background, blue hair, blunt bangs, chair, closed eyes, crossed arms, crossed legs, dress, grey hair, hair tubes, kneehighs, long hair, long sleeves, multiple girls, pleated skirt, red thighhighs, sailor collar, sailor dress, school uniform, shoes, short sleeves, simple background, sitting, skirt, sleeping, sleeping upright, socks, standing, thighhighs, two side up, vest, white sailor collar, white socks