3girls, animal, backpack, bag, bird, blunt bangs, braid, cat, closed mouth, crossover, cup, expressionless, facing another, glasses, greyscale, hair bobbles, hair ornament, hands on lap, hands up, holding, holding cup, hood, hood down, hoodie, instrument, jitome, kneehighs, kneepits, knees together feet apart, long hair, long skirt, long sleeves, looking away, low twintails, medium hair, monochrome, multiple girls, nervous, o o, pigeon, pigeon-toed, pleated skirt, puffy short sleeves, puffy sleeves, raised eyebrows, randoseru, recorder, school uniform, serafuku, shoes, short sleeves, sitting, skirt, sneakers, socks, songover, sweat, thighhighs, train interior, twin braids, twintails, wavy mouth, yunomi