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