1. A Voice From the Starry Sky
Synopsis: Long ago, a mysterious incident, the Ultra Flare incident awakened monsters created from Spark Dolls, thus causing worldwide monster attacks.
Fifteen years after the incident, Xio officer Daichi Ozora was studying the Cyber Cards until the emergence of Demaaga attacking nearby citizens. At that time, an unknown voice was heard by Daichi, which came to Earth and fused with him, giving birth to the new warrior, Ultraman X.
Kaiju: Bemular, Aboras, Banila, Pestar, Magular, Peguila, Cyber Gomora, Demaaga
2. A Collection of Possibilities
Synopsis: Huge Giant Bird Birdon has emerged from the Mt. Okuma. Birdon set up a nest for its eggs but in the process traps several civilian captives in the pile. Angered by the attack as Xio tries to save the trapped people, Birdon rampages and Daichi as Ultraman X arrives on the scene but both soon succumb to the poison injected by the monster. At that time, Alien Fanton Gourman triggers a secret operation!?
Kaiju: Alien Fanton Dr. Gourman, Birdon
3. A Song That Calls the Night
Synopsis: Daichi and Asuna were sent on surveying a suburban area after a series of earthquakes reported. While patrolling, Daichi came across a mysterious woman. In addition, she appears every time the underground monster Telesdon emerges. While Telesdon retreated after being attacked with flares, Daichi and Asuna are task to discover the mysterious woman's identity. Said woman resembles an unknown civilian in real life, whom died sometime prior.
Kaiju: Alien Fanton Dr. Gourman, Telesdon, Underground Woman, Cyber Eleking (Card)
4. All for One
Synopsis: Alien Zarab had planned for destruction by making Bemstar attack the city. Asuna thinks that Daichi had got caught up in this attack and has died. Her panicked attack had also caused Ultraman X to be stuck inside Bemstar's body. Also, Wataru and Hayato were following Zarab but because of their rivalry they lost him. Captain Shotaro had told them that Team Work is important. Asuna and other Xio Members decided to unite and rescue Ultraman X.
Kaiju: Alien Fanton Dr. Gourman, Alien Zarab, Bemstar, Cyber Telesdon (Card)
Synopsis: While Xio members perform experiments to turn monsters into Spark Dolls, Alien Nackle appears and attacks the test site with Black King, while he takes the opportunity to steal the Spark Dolls. As he disappears into another dimension with the van, Rui unfortunately is stuck in the van, and contacts the team.To save Rui, X & Zero join forces.
Kaiju: Alien Fanton Dr. Gourman, Alien Nackle Bandero, Black King / Black King Drill Custom
6. The Man With the Memories of a Planet
Synopsis: A man named tE-rU appears in the city & makes trouble to others. Is he an alien? He came to earth by controlling & riding an Mecha Monster called Rudian. tE-rU heals an girl who was injured. By seeing this Daichi Oozora realizes that this person has no evil intention. He Unites with Ultraman X to stop the movement of Rudian. Xio were protecting tE-rU & Rudian & when Xio were knowing about those two, they learn a fearful truth. A Monster named Gargorgon was aiming at Rudian & he will land on earth very soon.
Kaiju: Alien Fanton Dr. Gourman, Alien Gold tE-rU, Rudian, Gargorgon
Synopsis: Magical Beast Gargorgon was aiming at the Energy of Planet Gold which was hidden inside Rudian. During the fight of Ultraman X with Gargorgon, X was turned into a statue. Prince tE-rU is deeply regretting that because of the bullet that was aimed at him by Gargorgon, Ultraman X got defeated. Gargorgon tells humanity to surrender & send tE-rU to him. Now it's up to Xio to defeat Gargorgon, revive X & save humanity from the crisis.
Kaiju: Alien Fanton Dr. Gourman, Alien Gold tE-rU, Rudian, Gargorgon
Synopsis: In this episode, Daichi and X discuss themselves about the monsters they encountered since the first episodes while giving the viewers a sneak peek of the next episode's clip.
8. X in Peril
Synopsis: Daichi and the rest of Xio meet the esteemed Dr. Touma Kaito, even as Zetton rampages through the city. Dr. Kaito and Xio work on a way to stop the kaiju, but it is revealed he is an imposter, as X is overtaken by a form of a virus and forced to fight alongside Zetton. However, as the real Touma Kaito appears and turns into Ultraman Max, X is forced to fight him.
Kaiju: Zetton, Alien Sran Quilla
Synopsis: Wataru's brother, Isamu always looks up on a dream of playing rugby. He was soon visited by a trio of aliens and gradually accepts them but the party were challenged by a group of evil aliens in a rugby match.
Kaiju: Alien Fanton Gourman, Alien Valky Halky, Alien Icarus Icary, Alien Nackle Nackley, Kemur, Alien Zetton, Alien Babarue, Dada, Alien Akumania Referee, Samekujira Jolly (baby)
Synopsis: The monster Houlinga appears at the edge of Sakane Village, but it does not show any intention of harming the village. The village's people then make the monster a tourist traction, however when Houlinga seem to be growing weak the village's mayor asks Xio to help the monster.
Kaiju: Alien Fanton Gourman, Houlinga
Synopsis: While Daichi is frustrating from bringing Cyber Gomora to life, King Joe begins its attack and Ultraman X proves powerless when confronting the robot's assaults.
Kaiju: Alien Fanton Gourman, King Joe, Alien Pedan (Mentioned), Cyber Gomora
Synopsis: An unknown female alien summons another Demaaga to fight X, and times the fight to coincide with a burst of Dark Thunder energy, which strengthens Demaaga into Tsurugi Demaaga, but weakens X to the point that X disappears, after forcing Daichi out of the fusion. Daichi must resort to a dangerous method to save X, and in the process, remembers a moment of his past with his parents, resulting in an upgraded form for X.
Kaiju: Alien Fanton Gourman, Demaaga (& Tsurugi Demaaga), Zaragas, Cyber Gomora, Alien Shaplay, Alien Magma, Gina Spectre
13. Sword of Victory
Synopsis: The man who appeared across dimensions was Ultraman Victory, Sho! Upon meeting Sho and UPG member Arisa, Daichi and the others learned about a mysterious woman, Gina Specter, and her brother, Mord Specter, who had begun to act in the shadows on Earth. Together, they decided to fight against them! Having heard about X from Ultraman Zero, Sho pointed out that Daichi, as X, was not fully mastering the power of Exceed X. With Sho’s guidance, Daichi began intense training to improve!
Kaiju: Alien Fanton Gourman, Gina Spectre, Mold Spectre, Alien Magma, Alien Shaplay, Juda Spectre (Stock Footage Flashback), Tsurugi Demaaga (Stock Footage)
14. The Shining Sky, and the Land Beneath It
Synopsis: Finally, the three major Ultraman—Exceed X, Victory Knight, and Ginga—assembled. Mord Specter, burning with the desire to defeat them, launched a plan to free all the Spark Dolls stored in the Xio base, creating a powerful army of Guar monsters. Sho, Hikaru, and Daichi stood to defend the base. They gathered their strength to combine and evolve into the ultimate form to counter the immense evil power of Mord and his forces. The final battle awaited. The three great Ultraman must not lose!
Kaiju: Alien Fanton Gourman, Cyber Gomora, Gua Spectre, Mold Spectre, Gina Spectre, Juda Spectre (Soul), Alien Shaplay, Alien Markind, Mecha Gomora, Shepherdon (Stock Footage Flashback), Black King (Stock Footage Flashback), Windom (Cameo), Miclas (Cameo), Agira (Cameo)
SP2. The Light of Victory Which Exceeds All Limits
Synopsis:
15. A Soldier's Back
Synopsis: With the confirmation of the ancient kaiju Gomess's activity, Xio went into alert mode, and at the same time, Captain Kamiki received news that his only daughter, Hiromi, was getting married. Having been estranged from her due to complicated circumstances, Captain Kamiki was conflicted, unable to decide whether to attend the wedding. Knowing the situation, Daichi and the others tried their best to get Kamiki to attend the wedding...
Kaiju: Cyber Gomora, Gomess
16. Feature Report! 24 Hours Inside Xio
Synopsis: A special program about the daily activities of Xio members fighting to protect the Earth was scheduled to air. Daichi and the others pursued the suspicious activities of aliens secretly operating in the city! Meanwhile, a TV crew stuck close, continuing to report on their investigation. After discovering a mysterious conspiracy to turn humans into specimens, Daichi and the others, along with the TV crew, infiltrated the aliens' hideout to stop them!
Kaiju: Kemur, Cicada Woman, Dada, Gubila, Cyber Neronga (design only), Cyber Zarab (design only)
Synopsis: In the rural town where she had moved, Sakura befriended the suddenly appearing friendly monster Pigmon. Sakura and Pigmon spent their days playing together, becoming close friends. One day, when Sakura went to the shopping mall, Pigmon followed her into the city. The townspeople, surprised to find Pigmon, clashed with Daichi. Just then, the sea monster King Guesra appeared!
Kaiju: Pigmon, King Guesra
18. Wataru's Romance
Synopsis: Encouraged by her childhood friend Nanako, Wataru played passionately in a rugby match. However, he grew uneasy seeing Nanako and Hayato becoming closer. At that moment, an space cat named Mu suddenly appeared, and the city was thrown into chaos by the appearance of Red King, powered by Dark Thunder Energy! As Ultraman X faced off against them, Mu playfully approached X, as if seeking affection! What was Mu’s true goal? And what would happen with Wataru's love life...?
Kaiju: Space Cat Mu, Red King (EX Red King), Dorako
19. Living Together
Synopsis: The physical manifestation test of Gomora’s Spark Dolls began. Just when everyone thought success was assured, Gomora transformed into EX Gomora due to Dark Thunder Energy! Daichi united with Ultraman X, reluctantly preparing to fire the Xanadium Beam. At that moment, a voice asked, "Is this what you consider coexistence?" Standing before Daichi and the others was an artificial life form known as M1!
Kaiju: Alien Fanton Gourman, Gomora (EX Gomora), M1
20. Bond -Unite-
Synopsis: Late at night, a vicious monster, the Space Beast, appeared, attacking humans in the city. In response to the rampaging Space Beasts, vice-captain Tachibana personally led a special task force into action. However, at the same time, the kaiju Bemular emerged far away in Canada, putting Tachibana’s daughters in danger. In the face of this dire situation, an unknown giant appeared!
Kaiju: Alien Fanton Gourman, Bemular, Bugbuzun Brood
21. A Beautiful End
Synopsis: The terrifying life form Greeza, Ultraman X’s arch-nemesis, finally made its appearance on Earth, triggering the Ultra Flare! Having learned of the existence of a monster with strong biological energy, Greeza began heading toward the Xio base in Japan to absorb the Spark Dolls. Sensing this, Daichi and Ultraman X united in front of Asuna, boldly challenging Greeza... but they were soon overwhelmed.
Kaiju: Alien Fanton Gourman, Cyber Gomora, Greeza
22. The Rainbow Land
Synopsis: After being defeated by Greeza, Ultraman X and Daichi disappeared. Asuna, feeling the traces of Daichi’s life in X’s remaining color timer, disregarded the danger and dove into cyberspace to search for Daichi and X! Will Asuna’s call reach Daichi and X? Will the "light of hope" that can defeat Greeza, who has absorbed the Spark Dolls and reached its final evolution, be found?
Kaiju: Greeza, EX Red King, EX Gomora, Tsurugi Demaaga