1girl 2boys black_eyes black_hair black_pants breasts coat grey_hair hair_between_eyes long_hair long_sleeves looking_at_viewer mecha multicolored_hair multiple_boys official_alternate_costume pants red_pupils robot streaked_hair symbol-shaped_pupils white_hair x-shaped_pupils, <lora:EchoDollV1:0.8>, score_9, score_8_up, score_7_up