1girl, animal_ear_fluff, animal_ears, black_choker, choker, crop_top, crop_top_overhang, crossed_bangs, fang, hakui_koyori, hakui_koyori_(1st_costume), heart, heart-shaped_pupils, hololive, long_hair, looking_at_viewer, necktie, one_eye_closed, open_mouth, pink_hair, pink_necktie, shirt, symbol-shaped_pupils, test_tube, tonarikeru, virtual_youtuber, white_shirt, wolf_ears