1girl, animal, animal_ear_fluff, animal_ears, antenna_hair, braid, braided_bun, breasts, cleavage, collared_shirt, crop_top, crown_braid, double_bun, hair_between_eyes, hair_bun, hair_ornament, hair_ribbon, hakui_koyori, hakui_koyori_(1st_costume), hexagon_hair_ornament, holding, holding_test_tube, hololive, lab_coat, long_hair, long_sleeves, looking_at_viewer, necktie, open_mouth, pink_hair, pink_necktie, pink_ribbon, purple_eyes, ribbon, setokane, shirt, sleeveless, sleeveless_shirt, solo, test_tube, virtual_youtuber, white_shirt, wolf_ears, wolf_girl