1girl absurdres argentinian_flag australian_flag blush brown_eyes brown_hair cloud cowboy_shot czech_flag day flag flags_of_all_nations flat_chest gym_uniform hair_ribbon highres karakai_jouzu_no_takagi-san long_hair looking_at_viewer md5_mismatch megami midriff_peek official_art open_mouth red_ribbon relay_baton ribbon simple_background sky slovak_flag smile standing string_of_flags swiss_flag takagi-san takano_aya uniform