1980s_(style) 6+girls amano_kazumi arms_behind_head blue_hair brown_eyes brown_hair casual_one-piece_swimsuit competition_swimsuit crown glasses highleg highleg_one-piece_swimsuit higuchi_kimiko jung_freud legs long_hair mikimoto_haruhiko multiple_girls oldschool one-piece_swimsuit purple_hair red_hair retro_artstyle swimsuit takaya_noriko top_wo_nerae! top_wo_nerae!_(series)