1990s_(style), 1girl, adapted_costume, arm_up, ass, backless_leotard, bare_shoulders, barefoot, bracelet, breasts, brown_hair, full_body, gold_trim, green_eyes, hands_on_own_hips, jewelry, leotard, long_hair, looking_at_viewer, looking_back, mamono_hunter_youko, mano_youko, medium_breasts, miyao_gaku, page_number, retro_artstyle, simple_background, sitting, sleeveless, smile, solo, thighs, toes, twintails, yin_yang