1girl, blazer, blue_eyes, blue_hair, bow, bowtie, box, grey_skirt, in_box, in_container, jacket, long_hair, long_sleeves, looking_at_viewer, nijisanji, nrnroooo, open_mouth, pleated_skirt, school_uniform, simple_background, skirt, solo, sweat, thighhighs, tsukino_mito, tsukino_mito_(1st_costume), virtual_youtuber, white_background, white_thighhighs