1girl, animal_ear_fluff, animal_ears, antenna_hair, blush, braid, braided_bun, chemical_structure, crop_top, crossed_bangs, crown_braid, hair_bun, hakui_koyori, hakui_koyori_(1st_costume), hexagon_hair_ornament, holding, holding_marker, holographic_interface, hololive, indoors, lab_coat, long_hair, long_sleeves, looking_at_viewer, marker, mei_am0, necktie, parted_lips, pink_hair, pink_nails, pink_necktie, purple_eyes, shirt, sidelocks, solo, virtual_youtuber, white_shirt, wide_sleeves, wolf_ears, wolf_girl