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