1girl, ass, bikini, black hair, blurry, blurry background, blush, bokeh, breasts, christmas, christmas tree, cloak, depth of field, front-tie bikini top, front-tie top, gloves, hat, holding, holding sack, idolmaster, idolmaster shiny colors, kazano hiori, mole, mole under mouth, navel, purple eyes, red bikini, red cloak, red gloves, sack, santa hat, side-tie bikini bottom, small breasts, snow, snowflake print, solo, swimsuit, symbol-only commentary, umirororo