izumi tsubasu, ichijou ruka, re:stage!, game cg, non-web source, official art, 1girl, ahoge, asymmetrical legwear, audience, bare shoulders, belt, black bow, black pantyhose, black thighhighs, blue bow, blue skirt, blue sleeves, bow, clothing cutout, concert, detached sleeves, diamond print, dot nose, dutch angle, film grain, floral print, floral print skirt, glowstick, grey hair, hand up, holding, holding microphone, idol, idol clothes, large bow, layered skirt, lens flare, long sleeves, looking at viewer, microphone, multiple belts, navel, necktie, open mouth, pantyhose, plaid clothes, plaid skirt, print skirt, purple belt, purple eyes, purple necktie, railing, short hair with long locks, short necktie, skirt, smile, solo, sparkle, stage, stage lights, standing, standing on one leg, stomach cutout, thighhighs