1girl, ahoge, animal_ears, arm_above_head, armpits, braid, french_braid, hair_ornament, hairclip, hakui_koyori, hakui_koyori_(1st_costume), hololive, long_hair, midriff, navel, necktie, otsu_hai18, parted_lips, pink_hair, purple_eyes, shirt, simple_background, skirt, sleeveless, sleeveless_shirt, stretching, upper_body, virtual_youtuber, white_background