第 1 季 共 25 集
播出时间：2004年7月6日
第 1 集 Paradise ~ The Beginning
播出时间：2004年7月6日
When an enormous golden being attacks the peaceful Tatsumiya Island, citizens evacuate the surface to underground protective shelters. Soshi urges Kazuki to fight this horrifying adversary by piloting the Fafner Mark XI.
第 2 集 Confession ~ Life
播出时间：2004年7月6日
Aboard the Mark XI, Kazuki has a brush with death in his first battle to save the island from the Festum. Soshi tells Kazuki about the secrets of the island. Once a paradise, Tatsumiya is no longer safe from the dangers wrought on the rest of the planet.
第 3 集 Labyrinth ~ Truth
播出时间：2004年7月20日
A probe from the New United Nations has threatened to reveal Tatsumiya. As Alvis prepares to move the island to the northwest, students are drafted as new pilots and begin grueling training.
第 4 集 Escape ~ Departure
播出时间：2004年7月27日
Kazuki and Soshi pursue the Festum while Alvis begins to move Tatsumiya Island. Then a New United Nations unit interferes with the plans, moving the battle directly into the island's path.
第 5 集 Promise ~ Pledge
播出时间：2004年8月3日
After their discovery of Tatsumiya, the leader of the New United Nations forces Makabe to hand over the Mark VI. Shoko promises Kazuki that she will protect the island as he leaves for battle. Suddenly, another Festum attacks.
第 6 集 Soaring Sky ~ Sacrifice
播出时间：2004年8月17日
As the second Festum breaks through both of the island's shields and starts to ravage Alvis' underground shelters, Shoko reacts. Determined to keep her promise to Kazuki, she boards Mark VI to save the island.
第 7 集 Family ~ Parents and Children
播出时间：2004年8月24日
While the pilots mourn over the devastating loss of their friend, others lament her recklessness. After a combat field test, two pilots are chosen to be a part of a fleet exploring a newly-discovered island almost exactly like their own.
第 8 集 Strife ~ Kouyou
播出时间：2004年8月31日
Troops sent to probe the new island's core fall under attack by an army of Festums. When Mizoguchi receives orders to destroy the island with him and Maya trapped underground, one Fafner must fight while the other risks an underwater rescue mission.
第 9 集 Assimilation ~ Parting
播出时间：2004年9月7日
Koyo manages to save the two soldiers, but fate doesn't find him so fortunate. Two pilots confront Soshi over whether he is more concerned for Fafner or his friends.
第 10 集 Disintegration ~ Crossing Paths
播出时间：2004年9月14日
Kazuki receives an answer from Soshi. Later, a student locks himself in the school broadcast room to protest the Arcadian Project after learning his aspirations to leave the island in hopes of fame are dashed.
第 11 集 Old & New ~ The Neo U.N. Force
播出时间：2004年9月21日
Kazuki takes in a bird's eye view of the outside world for the first time. His refuge from the island quickly takes a turn for the worse when a Festum approaches followed by two foreign mechs--neither party showing peaceful intentions.
第 12 集 Absence ~ Desperation
播出时间：2004年9月28日
With Kazuki gone MIA, Kenji and Mamoru are recruited as pilots, just as a long-range firing Festum begins to attack. Mamoru boldly leads the defense with a plan that risks his own safety--but gains his commander's trust.
第 13 集 Erosion ~ Festum
播出时间：2004年10月5日
At the Neo U.N. underground base, Kazuki is told he has the choice to fight or save the human race without fighting. Just as they discover new data and broadcast their plan to use the Mark XI, the base falls under attack.
第 14 集 Awakening ~ Occupation
播出时间：2004年10月12日
While Kazuki and the Human Army battle hordes of Festum, the Neo U.N. invades Tatsumiya--only to find that the island's core has vanished. Hino entrusts data on his most advanced Fafner to Maya, who has arrived to bring Kazuki back.
第 15 集 Memory ~ Scream
播出时间：2004年10月19日
Someone who Kazuki thought he'd never see again returns to give him Hino's powerful Mark Sein. During battle with a massive Festum, a childhood memory of Soshi helps him realize his role in protecting Tatsumiya Island.
第 16 集 Friends ~ Welcome Home
播出时间：2004年10月26日
A flock of Pleidaes Festum begins to wreak havoc on the island. As controls in the base start to seemingly move on their own, Makabe and his crew are lead to a second control room. The Fafner are grossly overpowered, but one pilot makes a timely return.
第 17 集 Survival ~ Device
播出时间：2004年11月2日
Makabe finally has the upper hand and recovers the island from the Neo U.N., but the Human Army's Colonel leaves Canon behind with orders to destroy the island. It's up to Kazuki to defuse the detached kamikaze pilot.
第 18 集 Father ~ Memory
播出时间：2004年11月9日
Maya's father returns to discover her medical files had been falsified, preventing her from piloting Fafner. His wife and Yumiko stand trial, facing possible exile from the island--but they aren't the only ones guilty of the offense.
第 19 集 Maya ~ Sight
播出时间：2004年11月16日
Maya displays impressive stability and sharp-shooting skills during her first test flight, but Soshi is reluctant to allow her to fight. But when 5 rare Festum breech the island's shield, the newest pilot gets a chance to prove her worth.
第 20 集 Lantern ~ Light
播出时间：2004年11月23日
The island commemorates those who've lost their lives fighting for peace at the Bon Festival. Then, when Koyo mysteriously wakes up from his coma, his friends step in to protect him from termination.
第 21 集 Sakura ~ Future
播出时间：2004年11月30日
The pilots are stronger than they've ever been. After another battle, an unexplainable phenomenon takes the island by surprise. Then, Yumiko and Michio lead a camp for the young warriors, but it's for more than just combat training.
第 22 集 Protection ~ Power
播出时间：2004年12月7日
After collapsing in the yard, Sakura is rushed to the medical ward. Makabe approaches Tsubaki to confirm that the pattern in enemy attacks and recent phenomenon shows progress in the Mir's agenda--foretelling a potentially devastating next move.
第 23 集 Pillage ~ Decoy
播出时间：2004年12月14日
Tatsumiya suffers more casualties when a spy sabotages the Human Army's experiments with a new Fafner model and attacks the island--disrupting a critical operation to save Soshi from the Festum.
第 24 集 Conversation ~ Mir
播出时间：2004年12月21日
Makabe receives a message and vital data from someone who has learned to understand the enemy. The remaining four pilots prepare for Operation Azure to save Soshi, the island, and the future of humankind.
第 25 集 Azure ~ The Sky
播出时间：2004年12月28日
Kazuki and his fleet take off to face the North Pole Mir. With millions of lives hanging in the balance, their success in the do or die mission is imperative--if one of them is killed, everyone's chances of survival are close to nothing.
