original, yellow background, 3girls, bass guitar, black eyes, black hair, black legwear, breasts, brown hair, closed mouth, cymbals, drum, drum set, drumsticks, electric guitar, female, from behind, green sailor collar, green skirt, guitar, hair tie, hi-hat, holding, holding instrument, holding plectrum, in profile, instrument, kneehighs, kneeling, long hair, long sleeves, low twintails, medium breasts, multiple girls, neckerchief, no shoes, on stool, pantyhose, pedal, pleated skirt, plectrum, red neckwear, sailor collar, saxophone, school uniform, serafuku, short hair, sitting, skirt, snare drum, standing, stool, tied hair, twintails, yokotakumi