Gacha Girls Corps

The Familiar of Zero

Louise Françoise Le Blanc de La Vallière is a student at the Tristain Academy of Magic, but she is notorious for her complete inability to cast spells correctly, earning her the nickname "Louise the Zero." When her class is required to summon a familiar—a magical servant and partner—Louise's attempt results in a massive explosion. From the smoke emerges Hiraga Saito, an ordinary Japanese boy, who becomes her unwilling familiar. Forced to coexist, Louise treats Saito as a servant, while Saito struggles to adapt to his new life in a world of magic and nobility. A mysterious rune branded on Saito's hand during the summoning hints at a hidden power, suggesting he may be the legendary familiar k

Plunderer

In the world of Alcia, every person is branded with a "Count"—a number that reflects their life and determines their social status. When a Count reaches zero, the individual is dragged into the Abyss, a fate worse than death. Hina, a young traveler whose Count is based on the distance she has walked, witnesses her mother being taken by the Abyss. Before disappearing, her mother tells her to seek out the legendary Aces, heroes of a war fought three hundred years ago who bear a white star next to their Count. Determined to fulfill her mother's last wish, Hina sets off on a journey to find the Aces. Along the way, she encounters Licht Bach, a mysterious masked man with a negative Count, and Na

The Hidden Dungeon Only I Can Enter

Noir Stalgia is the third son of an impoverished noble family, struggling at the bottom of the social hierarchy. After losing his only job offer, he learns of a legendary hidden dungeon said to contain rare treasures and items. Determined to change his fate, Noir sets out to explore this mysterious labyrinth. Inside the dungeon, Noir meets Olivia Servant, a beautiful maiden trapped within. She bestows upon him a set of incredibly powerful skills that grant him near-total control over reality. However, using these abilities consumes his life points, putting his life at risk. To replenish his energy, Noir must indulge in worldly pleasures, such as eating delicious meals or engaging in intimat

The Familiar of Zero: Knight of the Twin Moons

Louise Françoise and her familiar Saito Hiraga are hailed as heroes after defending Tristain, but the peace is fragile. Queen Henrietta faces political turmoil in Albion, while a new villain schemes in the shadows. Louise, no longer called "Louise the Zero," begins mastering Void magic from a secret book given by the queen, though her immense power comes with dangerous consequences. Forced to work together again, Louise and Saito must confront escalating threats that test their loyalty and honor. As conflicts arise, they grapple with the cost of protecting the kingdom, knowing that their choices may demand sacrifices beyond what they imagined.

The Familiar of Zero F

Saito Hiraga and Louise Françoise Le Blanc de La Vallière have grown closer than ever, their bond deepening with each passing day. Just as they consider taking the next step in their relationship, the Queen assigns them a new mission: travel to the Holy City of Romalia and meet the Pope. There, Louise and Tiffania are chosen to become holy maidens, setting off a chain of events that will test their love and resolve. As they confront King Joseph and other enemies, an ancient evil begins to stir in the shadows. With the power of the void wielded by multiple mages, Saito and Louise must face their final challenges together, navigating battles, political intrigue, and the ever-present threat to

The Familiar of Zero: "Rondo" of Princesses

Saito Hiraga is knighted after his heroic sacrifice in the war against Albion, but his new status as an aristocrat strains his relationship with Louise Françoise Le Blanc de La Vallière. Without the master-and-familiar bond that once defined them, both struggle to understand what they mean to each other. While visiting a castle, Louise is ambushed by the powerful mage Sheffield. Saito comes to her aid, but during the battle, he discovers that the magical runes granting him the powers of the Gandalfr are fading. To restore them, the pair must seek out an elf who holds the secret to reviving the dead and may also know why Saito lost his power. Their journey forces them to redefine their bond