1girl, animal_ear_fluff, animal_ears, antenna_hair, black_choker, blue_eyes, braid, braided_bun, choker, coat, crop_top, cropped_shirt, crown_braid, double_bun, evil_smile, fragir, hair_bun, hakui_koyori, hakui_koyori_(1st_costume), heart, heart-shaped_pupils, hexagon_hair_ornament, holding, holding_test_tube, hololive, long_hair, long_sleeves, looking_at_viewer, midriff, necktie, pink_hair, pink_necktie, pocket_watch, shaded_face, shirt, smile, solo, symbol-shaped_pupils, test_tube, virtual_youtuber, watch, white_coat, white_shirt, wolf_ears, wolf_girl