1girl, aqua_eyes, aqua_hair, aqua_nails, bare_shoulders, blue_legwear, detached_sleeves, hair_ornament, hand_on_own_chest, kneeling, long_hair, microphone, miniskirt, music, nail_polish, necktie, open_mouth, pleated_skirt, simple_background, singing, sitting, skirt, smile, solo, thighhighs, twintails, very_long_hair, wariza, zettai_ryouiki