effects, fabric, hair, k-on!!, k-on series, smears, smoke, taichi ishidate, kotobuki tsumugi, tainaka ritsu, multiple girls, hirasawa yui, drum set, akiyama mio, nakano azusa, drum, instrument, guitar, sakuragaoka high school uniform, school uniform, blonde hair, keyboard (instrument), brown hair, 5girls, indoors, chair, wooden floor, black hair, chalkboard, electric guitar, drumsticks, long hair, short hair, sitting