When Takamachi Nanoha, a 3rd grader elementary school girl, finds a wounded ferret and takes care of it she finds out she has magical powers and helps it fight a monster that attacked it.

After Nanoha transformed into a magical girl she and Yuuno fight the Jewel Seed and win. Yuuno tells Nanoha about him, the Jewel Seeds and her new magical powers when a new Jewel Seed appears and they…

Nanoha is exhausted from living her life as a normal girl during the day, and her magical girl life at night, but she has managed to get five Jewel Seeds. When a boy on her father's soccer team activa…

Suzaka invites Nanoha and Arisa over for a tea party. However, it is interupted for Nanoha when a jewel seed is activated. A mysterious black mage girl comes to claim the Jewel Seed, is she friend or …

Fate and her familiar Arf challenge Nanoha at a hot spring.

Arisa suspects that Nanoha is hiding something.

Fate's mother, the real villain, is revealed just as the Time-Space Administration Bureau arrives.

Nanoha joins with the Time-Space Administration Bureau. Yūno reveals his human form to Nanoha.

Nanoha ignores orders and tries to help Fate.

Arf is thrown out by Precia and joins Nanoha. Nanoha visits her friends and family, and sorts everything out.

Nanoha and Fate battle for all the Jewel Seeds, and Fate's origin is revealed.

In the final battle, the TSAB march on the Garden of Time.

Nanoha and Yūno say their farewells to the TSAB and they both head home.

Nanoha is ambushed by Vita for her Linker Core.

Nanoha and Fate fight the much stronger Wolkenritter.

Raising Heart and Bardiche demand a new and dangerous modification to their design.

Hayate's condition worsens, and the TSAB corner the Wolkenritter.

A masked man appears to help the Wolkenritter, whose artificial nature is revealed.

Hayate's love has given the Wolkenritter emotion, and though she says not to hurt anyone, they ignore this in order to protect her.

Fate and Nanoha again confront Signum and Vita, trying to get them to open up.

Nanoha and Fate meet Hayate, and the TSAB realize that the Book of Darkness is going to kill her.

While Chrono researches Graham, the masked man- well, two of him- complete the Book of Darkness at great cost and frame Nanoha and Fate for the crime.

Hayate is engulfed by the Book's power. Chrono confronts Graham on the past and gets a new weapon.

Fate faces her dreams up against reality, while Nanoha battles the Book of Darkness.

Wolkenritter, Nanoha, Fate, Hayate and TSAB alike team up against the final enemy.

Although the danger is averted, the threat to Hayate's life remains. In view of this, Reinforce makes a fateful choice.

Subaru Nakajima and Teana Lanster are taking a test to increase their rank from C to B. During the test, Nanoha, Fate, Hayate, and Rein observe their progress. Near the end of the test, Teana injures …

Subaru and Teana are informed that they have failed their promotion exam, but are given another chance by Nanoha and Reinforce to take the exam again in a week. In the meantime, they are told about th…

Hayate's dream of this new unit has finally been realized and the training begins for the new recruits. New characters are introduced which gives insight to the new villan's plot of the Lost Logia nam…

Subaru, Teana, Caro, and Erio are still enduring hard training with Nanoha, but soon their training will be complete. They are given new upgrades to their devices and the power-limiting feature is exp…

This episode marks the first mission of the new teams, as they battle several droids to recover a Lost Logia. Subaru and the others get to test out their new and improved devices. Part of Caro's past …

Stars and Lightning undergo further training, intended to enchance their strengths and skills. Meanwhile, Hayate requests the aid of Major Genya Nakajima's 108th Ground Forces Battalion to assist Mobi…

The Sixth Mobile Division monitors, and provides security for, the Hotel Augusta, where works of art, including lost logia, are up for auction. Teams Stars and Lightning face gadget drones, and anothe…

Following an averted friendly-fire incident at the Hotel Augusta, Teana throws herself into intensive training. Subaru joins her, and they devise a dangerous strategy for their next combat exercise wi…

Teana wakes up in the infirmary many hours after being on the receiving end of Nanoha's attack. She and the other young recruits learn about Nanoha's past and how she almost died several years ago on …

Subaru, Teana, Caro, and Erio are on their vacation. Suddenly, Erio sensed a magical presence, and follows it. To Erio and Caro's surprise, they see a girl coming out of the sewers. What was attached …

Nanoha, Fate, Shamal, Teana, and Subaru come to aid Caro and Eriol. Eriol, Caro, Teana, and Subaru go down the sewer to investigate. They meet up with Subaru's sister, Ginga, but things take a turn or…

Everyone is under attack, and Hayate comes to help. Lutecia and her companions come to get the relic. When they retrieve the relic case, they open it only to find something unexpected inside.

Explained how Agito joined Lutecia and the reason why Hayate created Mobile Section Six.

The main point is that Nanoha and Fate have adopted Vivio, the girl with the Relic as their child.

The episode explores the lives of the characters as they go about a normal day, training, etc. The episode also gives some insite into the Numbers.

Sixth Mobile Division is on a mission to protect the TSA Public Press Conference. The commanders, including Nanoha, Fate, Hayate, and Signum are inside without their devices, which they entrust to the…

Sixth Mobile Division is engaged battle with Scaglietti's group of terrorists. Vita is dueling Zest. Nanoha and Fate have just gotten their devices back from the forwards, but at that moment, Subaru f…

After all the TSA Land Headquarters, including Sixth Mobile Division, is completely defeated by Jail Scaglietti. Many of officers are injured. Vivio and Ginga were captured. Sixth Mobile Division is n…

After Subaru recovered from her injuries, she moved onto the plan for Mach Caliber to be powered-up in order to endure her cyborg power. At that time, Scaglietti and his comrades are working on the ne…

Jail Scaglietti has awakened Yurikago (aka. The Cradle), the Ancient Belka ultimate weapon which is classed as a Lost Logia. Yurikago is the huge sky ship controlled by the King of Belkan's blood-line…

From Yūno's research, Yurikago is expected to be unstoppable if it reaches orbit and absorbs the power of two moons. Nanoha and Vita are intruding into Yurikago. Hayate is trying to deal with enormous…

Nanoha is on her way to the throne room where Vivio and Quattro are supposed to be. Vita is struggling on her way to the machine room, fighting with gadgets. Fate starts her battles in Scaglietti's HQ…

Nanoha reaches Vivio, but Quattro taunts the two, and Vivio activates a rainbow shield, which Quattro calls the Saint's Armor, an extremely powerful shield. Meanwhile, the barrier around the building …

This episode explains the past about Regius, Zest, with Ginga and Subaru's Mother, and Lutecia's Mother, who were the officers under the command of Zest. Due then appears to assassinate Regius in fron…

The Final Limiter of the dangerous Blaster Mode of Raising Heart is released. The final battle between Nanoha and Vivio, with Quattro behind, will be finally decided.

The last of the terrorists are secured, and Vivio is back to her normal self. Chrono's fleet prepares to destroy the Yurikago. Unfortunately for Nanoha and Hayate, Yurikago goes into self-destruct mod…

On the magical world of Midchilda, Vivio Takamachi is a 10-year-old girl who lives with her adoptive parents, Nanoha Takamachi and Fate T. Harlown, and goes to school with her friends Corona Timil and…