effects, fabric, hair, k-on!!, k-on series, smears, smoke, taichi ishidate, kotobuki tsumugi, tainaka ritsu, nakano azusa, hirasawa yui, multiple girls, akiyama mio, school uniform, sakuragaoka high school uniform, 5girls, blonde hair, guitar, instrument, twintails, brown hair, black hair, long hair, short hair, indoors, chair, 6+girls, chalkboard, drum, wooden floor, skirt, keyboard (instrument), poster (object)