1girl, ;d, animal_ear_fluff, animal_ears, antenna_hair, black_choker, black_skirt, blush, braid, braided_bun, brown_eyes, chest_belt, choker, collared_shirt, crop_top, crop_top_overhang, cropped_shirt, crown_braid, double_bun, fang, hair_bun, hakui_koyori, hakui_koyori_(1st_costume), hexagon_hair_ornament, holding, holding_test_tube, hololive, kokoro_(hakui_koyori), lab_coat, long_hair, long_sleeves, looking_at_viewer, navel, necktie, no_panties, one_eye_closed, open_mouth, parijennu222, pink_hair, pink_nails, pink_necktie, pleated_skirt, shirt, skirt, sleeveless, smile, solo, test_tube, virtual_youtuber, white_shirt, wolf_ears