amami haruka, ganaha hibiki, tanaka kotoha, kousaka umi, and ogami tamaki (idolmaster and 2 more)

amami_haruka barefoot beach black_hair blue_pants braid brown_hair card_commentary clothes_around_waist commentary_request dress game_asset ganaha_hibiki holding_another's_wrist idolmaster idolmaster_(classic) idolmaster_million_live! idolmaster_million_live!_theater_days kousaka_umi long_hair official_art ogami_tamaki one_side_up orange_hair outdoors pants pink_dress ponytail red_shirt shirt splashing standing sunset sweater sweater_around_waist tanaka_kotoha tank_top third-party_source wading water yellow_tank_top