1girl, black_hair, bow, bowtie, breasts, cleavage, dress, frilled_dress, frills, from_side, grey_hair, long_hair, looking_at_viewer, multicolored_hair, nijisanji, pinstripe_dress, pinstripe_pattern, puffy_short_sleeves, puffy_sleeves, red_bow, red_bowtie, red_eyes, red_hair, short_sleeves, sidelocks, simple_background, solo, sparkle, split-color_hair, streaked_hair, striped, twintails, two-tone_hair, upper_body, velceed, virtual_youtuber, white_dress, yorumi_rena, yorumi_rena_(1st_costume)