2boys, 5girls, aqua_eyes, aqua_hair, blonde_hair, blue_eyes, crossover, detached_sleeves, drill_hair, hair_ornament, hair_ribbon, hairclip, headphones, headset, instrument, keyboard_(instrument), long_hair, microphone, multiple_boys, multiple_girls, necktie, pink_hair, red_eyes, red_hair, ribbon, short_hair, siblings, side_ponytail, skirt, spring_onion, star_(symbol), thighhighs, twins, twintails, yellow_eyes, zettai_ryouiki