Born from the strong emotions of their creators, self-contained pocket dimensions known as Phenomenon have begun forming across Japan. These false worlds overwrite the reality of an affected area and will only be undone if the maker is defeated or appeased. In response, a military-sponsored task force known as Trinary is formed, and its three members—Miyabi Koigasaki, Gabriela Lotaryńska, and Ayami Kunimasa—specialize in dispersing Phenomenon. Caught in one of these Phenomenon during her favorite idol's concert, Tsubame Ouse is saved by the timely arrival of Trinary, and together they are able to resolve the incident. After these events, Tsubame, along with newcomer Kagura Uzuki, decides to join the current Trinary team. As the girls struggle to balance their everyday lives and their responsibility to handle each new Phenomenon that appears, they realize that their own reality also has its own distinct set of problems.

In the near future, the sports world is dominated by Neo Wrestling, a new spectacle in which Metal Fighters challenge each other to be named champion. The story follows the girls of the Pretty Four; Miku, Ginko, Sayaka, and Nana, as they face off against the current champions, Team Sapphire. With a burnt out drunk named Eiichi Suo for a coach the girls must not only contend with problems in the arena but also unforseen circumstances that arise in day to day life. Only through protecting their friends, understanding their enemies, and eventually challenging their idol Aquamarine, can Miku and the girls understand Eiichi's purpose and the shady secrets behind Neo Wrestling. (Source: ANN)

A special included in the Eiga Yes! Precure 5 GoGo! Okashi no Kuni no Happy Birthday movie.

After the events of the 1st series, Fenarinarsa continues to drift from Earth, so the King asks for help from the kingdom, Marinarsa, to send their daughter, Momo (Who is identical to the 1st one) to Earth to regain humanity's faith in their dreams.