1990s_(style) 1girl akitaka_mika armor boots brown_eyes brown_hair character_name choker elbow_gloves full_body ginga_ojou-sama_densetsu_yuna gloves greaves hairband high_heels highres knee_boots long_hair looking_at_viewer mecha_musume official_art pauldrons red_armor red_choker retro_artstyle saehara_yoshika scan shoes shoulder_armor sidelocks simple_background smile solo straight-on tachi-e thigh_strap weapon white_background