Switch! Precure
Literally the result of gathering up the names of Precure characters and running them through a random number generator to decide roles, we have Switch! Precure, starring Princess Marie-Ange.
When her home, the Trump Kingdom, is suddenly attacked out of the blue one day by a mysterious evil organization calling themselves No Future, Princess Marie-Ange vows that she will stand up and fight for her people. Taking her kingdom's treasure, the Miracle Dragon Glaive in hand, she finds that it resonates with her, allowing the young princess to gain a miraculous power- the power of the legendary warrior, Precure. However, it's not enough to protect the Trump Kingdom, not by herself, and she finds that in spite of her best efforts, her kingdom and her people fall, frozen into stone statues where they stand. However, at the last instant, before Marie-Ange herself is affected, she hears a mysterious voice call out to her, and finds herself pulled into another world. There she is introduced to Olivier and Princess Hime Shirayuki, the latter of whom had her own kingdom, the Blue Sky Kingdom, fall to the forces of No Future as well. They tell her that they have been trying to fight against No Future,and that they have been trying to find girls like her in order to do so- girls who hold the power of the Precure. Olivier explains to her that many other worlds have already fallen to No Future, in spite of various girls across the worlds awakening to their Precure powers. However, he tells her than they have finally found a place to make a stand against the group- in Pikarigaoka, a land that holds a mysterious power deep within it's boundaries. Having gathered seven other Precure, all of whom have lost their home worlds to No Future, the girls decided to team up and fight the forces of evil. However, it appears that No Future is proving to be more of a problem than they expected- especially once the identities of it's members are exposed to the Precure. True to it's name, the group is composed of people with 'no future'- in other words, it appears that the enemy is made up entirely of the revived dead- and to many of the Precure, they're people that they know. Especially Marie-Ange, as she finds herself face to face with her childhood friend, Makoto Kenzaki, who she thought she had lost in an accident that was supposed to have claimed her life. Not wanting to destroy those that they hold precious, they become determined to find a way to save them- while also figuring out who the mysterious force is that is controlling them and all of No Future, pulling the puppet strings on it's leader, Nico.