1girl, alternate_costume, boots, breasts, cleavage, crescent_moon, dress, earrings, feather_earrings, feathers, floating, flying, frilled_dress, frills, halloween, halloween_costume, hat, hololive, hololive_english, jewelry, kotori_(takanashi_kiara), large_breasts, long_hair, looking_at_viewer, moon, myo-zin, night, one_eye_closed, open_mouth, orange_hair, purple_eyes, sitting, skull, sky, smile, solo, takanashi_kiara, thigh_strap, trick-or-treating, virtual_youtuber, witch, witch_hat