1girl, arm_support, black_hair, blue_eyes, blue_one-piece_swimsuit, breasts, competition_swimsuit, covered_nipples, gridman_universe, highleg, highleg_swimsuit, long_hair, medium_breasts, official_alternate_costume, one-piece_swimsuit, smile, solo, ssss.gridman, swimsuit, takarada_rikka, thigh_gap, yamada_(fanfantaisa)