A solar flare has awakened Spark Dolls from the depths of the earth and the ocean! Fifteen years later, Daichi Ozora transforms into Ultraman X to battle threats from both aliens and monsters. He is also a member of Xio, a team created to battle the monstrous threats.
Genre: Tokusatsu, Science Fiction
Stars: Kiyotaka Taguchi, Takano Tsujimoto
In outer space, two extraterrestrial beings clashed against each other when one of them, the red figure, banishes his opponent, a purple figure, into the Sun. But this creates the Ultra Flare, which awakens Spark Dolls on Earth and causes them to run amok across the world.
After several middle school students take a tour inside the Operation Base X, Daichi learns of Ultraman X's past being trapped in the form of computer data and swears to help him return to his physical body.
Hayato and Wataru's rivalry for each other turns from bad to worse over time. During their lunch break, Alien Zarab reveals himself and launches Bemstar to wreak havoc in the city as Earth becomes his new target. Xio members deploy and Asuna attacks Bemstar, Daichi scans the monster, and Wataru a...
While Xio members are on their way to a test site to turn monsters into Spark Dolls, Black King attacks them while Alien Nackle Bandero tries to steal the Spark Dolls. Ultraman X appears but is weakened by both the monster and alien until Ultraman Zero appears to assist Ultraman X.
A young stranger, whom appears to be an Alien Gold has been sighted wandering around a park by two schoolgirls, with one of them was rescued by him from several bullies sometime ago. The alien was tormented by several youngsters and tries to activate Rudian, provoking Xio to take action. Daichi r...
As Xio, Ultraman X and Rudian fight Gargorgon, the monster attacks Rudian but X sacrifices himself to protect him and tE-rU, thus the Ultra was petrified. On space, Gargorgon demanded Earth to surrender tE-rU in 44 minutes or else all lifeforms will be petrified.
After Ultraman X and Xio were unable to defeat Zetton, Dr. Kaito Touma visits them and gives them a Zetton Spark Doll to help with the creation of a new armor. As X used it in the battle, however it rendered him immobile as another Touma Kaito appears and unmasks the impostor as Alien Sran Quila,...
After a humiliating defeat, Isamu (the younger brother of Wataru Kazama) quits rugby and stumbles upon the Nebula House, a rent house, where its residents invited him as their newest housemate/co-tenant. Isamu soon learns that they are aliens in disguise, but decided not to further report at Xio,...
The peaceful monster Houlinga appears and becomes the Sakane village's centrepiece in tourism. One month later, the mayor requests Xio to cure the monster after it was found suffering from malnutrition but as they injected it with a cure, the monster rampages.
After 27 failed attempts to materialize Cyber Gomora, Daichi tries to find the error of his ways, eventually pushing himself too hard and almost endangering his health condition which made his comrades worried.
Another breed of Demaaga was awakened and attacked Umezawa city, the same spot its previous brethren went to. Ultraman X tried to attack the monster but a strange Dark Thunder Energy struck them as Demaaga transformed into Tsurugi Demaaga and pummels X into submission.
Mold Spectre kidnaps Show/Ultraman Victory and Arisa (accidentally) to Ultraman X's world as Guar Army's prisoner due to being the murderer of his brother, Juda Spectre. Fortunately, thanks to Arisa, she managed to gain help in the form of UPG, as well as Ultraman X with Show escaped custody and ...
With Ginga assisting the Ultramen, Guar Army was forced to retreat and their space distortion was sealed. Hikaru, Ginga's host introduced himself to Xio and Daichi as well as telling the boy of several peaceful monsters which made his dream to befriend monsters even closer.
Gomess had been sighted to attack two times, first at the countryside and second at a city. Captain Shotaro Kamiki receives an invitation letter to his daughter's wedding but hesitates to come along due to Gomess' attack and the fact that he had been separated from his daughter for years.
A special television program was held to monitor Xio's action for a day with the filming crew take a stroll around their base and interviewing the members. An alien was sighted by a college student and Xio members manage to capture the perpetrator.
Wataru grows jealous when his childhood crush tends to hang out with Hayato. During his rugby match, Mu appears and searching for something in the city, accidentally causes damages and summon Red King due to its connection to the Dark Thunder Energy.
Several Bugbuzun Broods were detected by Xio officers as they rushed into the scene and eliminate the monsters. When one of them was about to attack a civilian and a weakened Sayuri, she found herself transformed into Ultraman Nexus and rescue the civilian before saving her family in Canada from ...
The mastermind behind the Ultra Flare, Greeza, finally appears and absorbs the Spark Doll storage facility in UNVER Nevada branch. Setting its sight on Xio's Operation Base X, Ultraman X made himself known to Xio members and cooperates with them to defend the Spark Dolls.
As it seems that X died from killing Greeza, Asuna heard Daichi's heartbeat in X's Color Timer and tried to enter the cyberspace in order to search for him. Meanwhile, Greeza appeared to have survived his destruction and battled Cyber Gomora before stealing Xio's Spark Dolls, allowing it to achie...