6+girls abe_nana alternate_hair_color asari_nanami audience bikini bleachers blue_dress blue_sky bow boxing_gloves clone competition creature crowd day dress futaba_anzu gameplay_mechanics hair_bow heart heart-shaped_eyewear highres hoshi_shouko houjou_karen idolmaster idolmaster_cinderella_girls kamiya_nao kanzaki_ranko katagiri_sanae kawashima_mizuki kirby_(series) kirby_super_star kneeling koshimizu_sachiko maekawa_miku mifune_miyu moroboshi_kirari multiple_girls ninomiya_asuka nintendo outdoors p-head_producer parody pink_hair ponytail red-framed_eyewear red_bikini reticule satou_shin seki_hiromi senkawa_chihiro shibuya_rin shirasaka_koume sky sport sunazuka_akira sweatdrop swimsuit takagaki_kaede tied_hair tsujino_akari yuuoo_(getter_3)