Season 1

01 A Rain of Ogres from the Sky Episode 17th April 2016 Yukina, a sophomore at Tateyama High, visits Kurobe Laboratory when it is suddenly attacked. While escaping, she touches a mysterious cube. 02 The Black Shell Awakens Episode 214th April 2016 Kennosuke Tokisada Ouma appears from the cube. He tries to save Yukina but is knocked unconscious. A new large scale geoframe emerges from Toyama Bay. 03 The Silent Walls of a Castle Ruins Episode 321st April 2016 Kennosuke, with Yukina along for the ride, is victorious, but the enemy geoframe gets away. He is captured once again but escapes and finds Koharu. 04 A Strange, New World Episode 428th April 2016 After realizing the extent of his slumber, Kennosuke is invited by Yukina's uncle to live with the family. The modern world continues to confound him. 05 The Samurai Goes to School Episode 55th May 2016 Yukina returns to school, hoping life is finally going back to normal - only to be horrified when she catches a glimpse of the new transfer student. 06 Face-Off at Jinzu River Episode 612th May 2016 Ken and Yukina resume their battle with the Yellow Crab mecha. Classmates Akagi and Kayahara defy the authorities and head closer to the battle zone. 07 Vanishing Into the Dawn Episode 719th May 2016 After the Yellow Crab's pilot takes his own life, Yukina loses her will to fight. At school, she learns that Akagi and Kayahara are still missing. 08 Memories of Regret Episode 826th May 2016 As the invaders' demands cause friction, Yukina leaves home to avoid battle. Kennosuke goes to search for her but realizes he knows nothing about her. 09 The Ogre's Message Episode 92nd June 2016 An enormous enemy geoframe appears, but with Yukina missing, the center lacks the power to oppose it. Ken, Akagi and Kayahara continue the search. 10 The Arrogant Captive Episode 109th June 2016 The captured pilot is taken back to the research center and questioned. He says that he came to find a certain object. Ken appears to recognize him. 11 Truth Shrouded in Darkness Episode 1116th June 2016 The enemy pilot unexpectedly escapes and is able to restore his geoframe. Yukina is ordered to deploy in the Kuromukuro, but runs into him on the way. 12 Summer Hell Camp in Kurobe Episode 1223rd June 2016 Summer vacation has come, and that means more training for Ken and Yukina, who is improving more than she expected. Akagi hopes to become a pilot. 13 Welcome to the Festival Episode 1330th June 2016 Ken's Kuromukuro fights alongside the GAUS to drive off a giant geoframe. Meanwhile, Kayahara's plan for the Culture Fair stirs up excitement. 14 A Clash of Wills Episode 147th July 2016 Kennosuke has been run through by a woman with the face of his princess. Before she can finish him off, a mysterious figure leaps to his defense. 15 Difficult Choices Episode 1514th July 2016 The local population begins to evacuate the area, and the school's students are transferring out. Carlos doesn't know what to say about his situation. 16 You Don't Know Me Episode 1621st July 2016 Sophie shows excellent results in the single-pilot GAUS, impressing Ken. Soon, he learns that her parents expect her to leave Japan. 17 Dance in the Clouds Episode 1728th July 2016 Graham orders a comprehensive search to find the two missing enemy pilots. Meanwhile, the Efidolg mothership dispatches an additional geoframe. 18 Vapor Ever Rising Episode 184th August 2016 Yukina and a reluctant Ken receive their salaries and decide to go to the hot springs together. Rumors of their plans spread through the school. 19 An Invitation from an Ogre Episode 1911th August 2016 The Research Institute panics over Yukina's disappearance. Dr. Hausen makes a surprising discovery. Meanwhile, Sophie receives a mysterious message. 20 Into the Fire Episode 2018th August 2016 Ken is on the way, but Yukina is already planning her escape. She encounters Mirasa, who attacks. Meanwhile, Sophie learns more about the enemy. 21 Writing on the Wall Episode 2125th August 2016 Ken and Yukina have safely returned but have no time to celebrate after the research center learns that the enemy mothership will soon land on Earth. 22 Tears of a Narcissus Episode 221st September 2016 The enemy blockades the research center. At home, Yukina and the others are educated about the Efidolg and Yukina's missing father, Takehito. 23 A Tale of Two Frogs Episode 238th September 2016 Ken and Yukina take Muetta to school, causing a stir among the few remaining students. Carlos announces the completion of his movie scenario. 24 Bloodshed at Kurobe Episode 2415th September 2016 Seeking the truth, Muetta turns against her former comrades. Realizing that the deciding battle is approaching, everyone makes their preparations. 25 Dream of the Ogre Episode 2522nd September 2016 Ken and Zell are shocked to learn of a power that can resist the enemy. Everyone at school is tired of waiting for Yukina and the others' return. 26 A Samurai Never Looks Back Episode 2629th September 2016 Through the fight with the Efidolg, the characters find themselves closer to their aims. Kennosuke discovers the path he must walk.