PRECURE ALL STARS DX: MINNA TOMODACHI☆KISEKI NO ZENIN DAISHUUGOU!

Love, Miki and Inori are on their way to a dance contest, but get lost on their way to Minato Mirai. Still looking for their way, they are attacked by a monster. When the three Fresh Precure girls start to fight it, other Precures show up to support them. They all have to combine their powers to win against this mighty enemy. — Description from AniList community (anilist.co).