The Familiar of Zero: "Rondo" of Princesses

This sequel is a continuation of the previous season, not long after the war. Louise and Saito seemingly getting along now since she knows that he had given up his only chance to return to Tokyo for her. The story continues as Louise begins to use Void Magic from a mysterious secret book she had received from her majesty Henrietta, while a new villain has appeared in town causing trouble. (Source: Anime News Network)

The fourth and final season of The Familiar of Zero. Saito and Louise feel their bond deepening as the days go on, and they feel it might be time to take the next step in their relationship... But before that, the Queen has a mission for them. She sends them to the pope, who has both Louise and Tiffania become holy maidens. And with all the interruptions around, by both friends and foes, Louise and Saito's love will be tested to the limit. (Source: Anime News Network)

Louise is a magician at the Tristein Academy, dubbed with the nickname "Zero Louise" due to her inability to effectively use her magic properly, resulting in zero successes. An upcoming test at her academy requires her to summon a familiar, a servant and partner to support her as a magician. Despite desiring a familiar that would be superior to her constantly mocking classmates, Louise ends up summoning Hiraga Saito, your average Japanese boy. Even with Louise and Saito both unwilling to accept

Orario has a new natural hot spring thanks to the Dian Cecht Familia, but Naaza of the Miach Familia suspects an elaborate con and needs help to prove it. That means Bell is caught in the middle of an ongoing rivalry between two Familias. Again.(Source: HIDIVE)

Every human inhabiting the world of Alcia is branded by a “Count” or a number written on their body. Depending on how each person lives their life, this Count either goes up or down. For Hina’s mother, her total drops to 0 and she’s pulled into the Abyss, never to be seen again. But her mother’s last words send Hina on a quest to find a legendary hero from the Waste War—the fabled Ace! (Source: Funimation)