Motherless since birth, Pollyanna was an ordinary happy-go-lucky girl, leaving peacefully with her father, the vicar. Then one day her life changes completely when her father dies and she has to live with her aunt whom she has never met before. In the beginning, she seems to be detested by her but as time passes, they develop a very strong bond. (Source: ANN)

The Nyanbo are creatures with square bodies with ears and tails that came to Earth from outer space. There's Tora, who dreams of repairing their broken UFO and returning to space, as well as his sister Kotora, the precocious Shiro, the mischievous Mike, the mysterious Kuro, and many more. All of these Nyanbos are now happily living much like cats, free-spirited and sometimes getting into trouble, in places that humans don't know about. (Source: Crunchyroll)

The story takes place two years after Aikatsu Friends! with Aine Yuuki now in high school. One day she has an encounter with the mysterious idol Hibiki Tenshou who wears the shining Jeweling Dress.

Year 2055, four years after the events in Danball Senki W. LBXs have become the world’s largest hobby, big enough for pro leagues to be established, and people to make their entire living off being an LBX player. 14-year-old Arata is a new transfer student at Kamui Daimon Integrated Academy on Kamui Island, near Japan. Known to be the most prestigious institution in the world for raising LBX players and mechanics, entrance to the academy requires an extremely competitive hurdle of being the champion of at least three official tournaments. Along with other members of his platoon, they face rivals and delve into the secrets lurking within the academy. (Source: ANN)