1girl, arm_behind_back, arm_up, bikini, black_bikini, black_eyes, black_hair, blue_sky, blunt_bangs, breasts, clear_sky, cleavage, contrail, day, girls_und_panzer, halterneck, hand_on_own_hip, large_breasts, long_hair, looking_at_viewer, miraino_tsubasa, navel, nishizumi_shiho, open_mouth, sky, smile, solo, standing, straight_hair, swimsuit, upper_body