1girl, bikini, black_hair, blush, closed_mouth, hairband, hands_up, jijou_wo_shiranai_tenkousei_ga_guigui_kuru., long_bangs, looking_at_viewer, manpon, medium_hair, navel, nishimura_akane, nose_blush, one_eye_covered, solo, standing, sweat, swimsuit, yellow_bikini, yellow_hairband