

Grendizer U
▶ Trailer
Studios
Staff
Characters
Tags
Related works

Episodes (13)
1EP 1Amnesiac Daisuke meets Koji Kabuto in the desert as Grendizer appears
Jul 6, 2024A man with no memory is rescued from the desert by Koji Kabuto and given the name Daisuke. The two quickly form a bond during their time together. However, their peaceful interaction is interrupted when unidentified forces launch an attack on Earth. In response to this threat, a giant robot known as Grendizer makes its appearance. This event marks the beginning of a new chapter involving the amnesiac stranger and the established hero, setting the stage for future conflicts against the unknown aggressors targeting the planet.
2EP 2Duke Loses Senses After Vega Defeat and Lands on Ogami Island
Jul 13, 2024Following the defeat of the Vega forces, the Duke loses his senses and flies away, eventually crashing on Ogami Island. Koji pursues him to the location. Upon his arrival, Koji encounters Hikaru, the shrine maiden of the island. At this precise moment, his arch enemy Cassado initiates an attack on Earth. The narrative focuses on the immediate aftermath of the battle, the Duke's mysterious disappearance, and the sudden emergence of a new threat from Cassado that coincides with Koji's reunion with Hikaru on the remote island.
3EP 3The Duke's Anger in Cassado and His Promise to Koji
Jul 20, 2024The Duke's intense rage causes him to attack the despicable Cassado with Grendizer. He drives the robot into a wild frenzy during the confrontation. However, he suddenly recalls his promise to Koji. This memory causes him to halt his assault immediately. The Duke feels regret for his loss of control and the conflict that ensued. He then expresses gratitude, likely from the crowd or allies, as the immediate threat is neutralized. The episode focuses on his internal struggle between anger and duty, culminating in his decision to stop fighting based on his commitment to Koji.
4EP 4Duke reunites with childhood friend Naida amid rising tensions with her brother Sirius
Jul 27, 2024Duke experiences a brief respite during a reunion with his childhood friend Naida. This moment of tranquility is disrupted when Naida reveals her allegiance to her brother Sirius, identifying Duke as an adversary. The encounter shifts from nostalgic reflection to confrontation, highlighting the complex entanglement of personal history and conflicting loyalties. As the narrative unfolds, the relationship between Duke and Naida becomes defined by a struggle between affection and enmity. The situation escalates as the threat of violence looms, driven by the brother-sister dynamic and the underlying hatred directed at Duke. The episode focuses on this emotional and physical tension, setting the stage for further conflict.
5EP 5Maria arrives on Earth with arrogance as the Vega army prepares to attack again.
Aug 3, 2024Duke's sister, Maria, arrives on Earth following her brother. She views the unexplored planet with girlish arrogance and disdain. At the same time, the Vega army is preparing to launch another attack. The narrative focuses on Maria's attitude toward the new world and the impending threat from her brother's enemies.
6EP 6Teronna, a female knight and Duke's best friend, arrives on Earth to judge him as a planet sinner.
Aug 10, 2024Teronna, a female knight who serves as Duke's best friend, lands on Earth. She presents herself differently from the previous Vega army by offering a fair game. However, she simultaneously condemns Duke, labeling him a planet sinner. This encounter introduces a complex dynamic where her role as a friend conflicts with her judgment of his actions. The narrative focuses on this confrontation and the specific terms of the game she proposes, highlighting the tension between her personal connection to Duke and her official stance against him.
7EP 7Super-ancient ruins investigated on Aijin Island as Vega army releases new weapon
Aug 17, 2024An investigation into super-ancient ruins is taking place on Aijin Island. Meanwhile, the Vega army releases a new weapon in the nearby sea. Glendizer is dragged into this unexpected battlefield and struggles against the situation. At that time, a mysterious shadow approaches.
8EP 8Duke receives a message from a flying beast and reunites with Rubina in Asakusa
Aug 24, 2024Duke gets a communication from a flying beast and meets Rubina, who has arrived on Earth. The two characters reunite in Asakusa. Duke starts to explain the truth regarding the tragedy that occurred on Planet Fleed. This meeting marks a significant moment as he begins to share the history of the past events with her. The focus remains on their interaction and the revelation of the planet's history.
9EP 9Vega Star Alliance Attacks Photon Power Research Institute While Duke Is Freed by Umon
Aug 31, 2024The Photon Power Research Institute faces a direct assault from the Vega Star Alliance. A melee combat unit, commanded by Blacky, invades the facility, transforming the location into an active battlefield. Amidst this chaos, Duke, who had been detained under suspicion of espionage, is rescued by Umon. The attack marks a significant escalation in the conflict, as the institute becomes the primary target for the invading forces. This event disrupts the status quo and forces the characters to confront the immediate threat posed by the enemy unit.
10EP 10Koji activates new Mazinger for counterattack while Duke faces masked man on Wolf Island
Sep 7, 2024Koji and his companions activate the new Mazinger unit, initiating a counterattack against their enemies. Meanwhile, a masked individual targeting Duke is waiting for him on Wolf Island. In response to this threat, Duke and Teronna establish a temporary truce to coordinate their efforts. This alliance allows them to confront the common danger posed by the masked man. The narrative focuses on the simultaneous actions of Koji’s group launching their offensive and the strategic cooperation between Duke and Teronna as they prepare to face the adversary on the island.
11EP 11Duke and Rubina meet secretly as Malice spreads on Earth after Berlin's destruction by Super Vega curved gun.
Sep 14, 2024The city of Berlin was destroyed by the Super Vega curved gun. Malice is spreading on Earth, and the spearhead is being directed at Duke. In order to stop any more conflicts, Rubina and Duke meet secretly.
12EP 12Koji and friends seek Hikaru's aid to destroy the Super Vega Cannon before heading to space
Sep 21, 2024Koji and his companions recruit Hikaru to assist in the destruction of the Super Vega Cannon, after which they depart for space. In response, the Vega Star sends its most powerful Vega beast to counter their efforts. Meanwhile, Duke encounters Rubina and Teronna again. The trio gathers on the moon to openly express their emotions and share their feelings with one another during this reunion.
13EP 13Duke's anger causes Grendizer to rampage again as Koji faces a critical decision
Sep 28, 2024Scattered red flowers mark the scene as Duke succumbs to intense rage, forcing Grendizer into another uncontrollable rampage. The situation escalates to a point where stopping the giant robot seems impossible without eliminating Duke. This dire circumstance places Koji in a position where he must soon make a significant choice. The narrative highlights the tension between the need to neutralize the threat posed by Duke and the desire to halt Grendizer's destructive behavior. As the conflict intensifies, the protagonist confronts the urgent necessity of resolving the crisis through a decisive action that will determine the immediate future of the battle.
Similar titles
Frequently asked questions
- How many episodes does Grendizer U have?
- Grendizer U has 13 episodes.
- When did Grendizer U come out?
- Grendizer U came out in 2024.
- Which studio made Grendizer U?
- Grendizer U was produced by Gaina.
- Who directed Grendizer U?
- Grendizer U was directed by Mitsuo Fukuda .
- Is Grendizer U finished?
- Current status of Grendizer U: Finished.















