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