In the face of a brutal assault by the formidable Destrudos, Haruki and Ultraman Z are gravely injured. Meanwhile, STORAGE attempts a desperate, all-out attack in order to rescue Yoko, who has fallen into the enemy’s clutches!

A certain man has returned to Earth. His name is Riku Asakura, and he's the young man who transforms into Ultraman Geed. However, he's not the only one who has come to Earth. The Last Judgmenter Gillvalis, who once tormented Geed, has returned to Earth once again! Don't look away as our two brave heroes face down an unprecedented crisis!

Riku Asakura was kidnapped by someone! Riku's hidden power is being used to create something evil...! And the enemy's powerful Belial Fusion Monster appears! As peril befalls out heroes, Ultraman Z's master, Ultraman Zero appears! Shatter the enemy's evil ambitions, Z, Geed, and Zero!

One day mysterious beautiful sisters arrived from the far corners of the universe! The mysterious monster cells in their possession have created a Combined Monster known as Tri King! Furthermore, Kaburagi strengthens this formation further by causing it to evolve into a Super Combined Monster known as Five King! There is no choice but to make use of a new kind of power in order to face this indomitable threat! That's right, harnessing the powers of a mysterious transforming light!

With the sudden appearance of the Four-Dimensional Monster Bullton, the STORAGE base is thrown into chaos! Time and space become warped and twisted, transforming the STORAGE base into a dimensional prison. Meanwhile, Haruki is confronted with a mysterious phenomenon!

Emergency contact from Ultraman Geed! It seems that a distortion is created in the universe, and a void monster, Greeza, who returns everything to nothing, appears. We need new power to face this threat! Yes, the strongest figure of Ultraman Z is born here now!

The sky has shattered like glass! From the alternate dimension on the other side, a terrible monster Baraba appeared! As Ultraman Z and the others struggle in the face of Baraba's persistent attacks, Ultraman Ace rushes to the scene for help! What is the surprising relationship between Z and Ace?

STORAGE has developed the 4th Special Airborne Armor, Ultroid Zero, based on analysis of Ultraman! Yoko is chosen as its pilot, but on the day of its launch test, monsters begin to rampage all over the place! In the face of a monster attack of unprecedented scale, STORAGE unveils their most powerful robot to show off its true strength!

Juggler has finally revealed his true form to Haruki. Meanwhile, Celebro puts his final plan into motion. With their respective objectives out in the open, the situation takes a turn for the worse! As the shadow of despair creeps closer, their final enemy appears as a nightmare given shape!

SSA-3 King Joe STORAGE Custom is finally complete! With weapons equipped to every inch of its body, this super robot wields tremendous power. Meanwhile, Red King appears before STORAGE. It seems, however, that this Red King has a secret...

A new weapon has been developed from the recovered remains of Baraba that uses the abilities of the Extradimensional Being Yapool! Haruki and the others are against using this weapon’s terrible powers, but at that moment, the Brutal Space Monster Kelbim appears! The new weapon, “D4,” is equipped to King Joe STORAGE Custom. Will Yoko be able to pull the trigger?!

Haruki Natsukawa is a pilot for Global Allied Forces Japan’s robot unit, “STORAGE.” As he fights day and night to keep the peace on Earth, a new Ultra Hero alights before him! That hero’s name is Ultraman Z (Zett). He’s a hot-blooded hero who introduces himself as the disciple of Ultraman Zero. In the face of the Ferocious Space Shark Genegarg’s onslaught, the two imperiled heroes become one, and the story of a new Ultra begins!

As Haruki and Yoko are strolling through town, they once again run into the Space Pirate! Alien Barossa boasts that he will get his revenge for the defeat of his brothers. In the face of this powerful enemy’s attack, SC-1 Sevenger, which was headed for a museum, shows activity for the first time in a while! Meanwhile behind the scenes, Juggler seems to have something else in mind…

STORAGE members are assigned to escort Ultra Medals to a research institute under the GAF's orders. But aliens are also aiming for the Ultra Medals, which are said to be the treasure of the universe! How can STORAGE deal the enemy space robot King Joe and how will Ultraman Z face it?!

The space pirate, Alien Barossa sneaks into STORAGE to retrieve King Joe! This space pirate is known for using various robbed tools and weapons from space and is a powerful enemy! In addition, King Joe is about to move again! Can Haruki stop this pirate?

While investigating the curious case of a vanishing monster. Haruki meets Kaori, a mysterious woman glaring at an old ferris wheel. Meanwhile, people are going missing from the town one after another... What's the truth behind the case? And just who exactly is Kaori?

Anti-monster robot force STORAGE’s new asset, Special Craft No. 2, Windom, is finally complete. However, a problem with its energy charge prevents it from being launched. Meanwhile, the Subterranean Monster Telesdon rampages on the surface! Even worse, Telesdon is enhanced by a mysterious power! Can STORAGE and Ultraman Z overcome this challenge!?

A mysterious stone tool is found in Alaska. The Freezing Monster, Peguila appeared at a lab where this tool was under research. Yoko attempted to dispatch with Windom, but the mecha was frozen solid! Will this new tool help Ultraman Z and STORAGE in this battle?!

Ten years ago, a monster crashed to Earth and fell into a deep sleep. Now that monster, Grigio Raiden, has awakened! Z faces off against the monster, but something is wrong with Haruki... King Joe STORAGE Custom fights hard to follow the lackluster Z. How will this battle end?

The Invisible Monster Neronga appears to consume electricity while appearing and disappearing at the same time. STORAGE were sent to deal with the monster. Haruki struggles with Neronga, which absorbs the electric power of Sevenger. STORAGE devises a new strategy to defeat Neronga. Will Haruki and Z be able to capture Neronga?

The Space Pirate, Alien Barossa, has returned! Alien Barossa is determined to steal Ultraman Z's new weapon. Beliarok. Our hero cannot allow Beliarok's hidden power to fall into the hands of an evil alien. With Juggler also in the mix. the battle for the mystic sword begins!

STORAGE was ordered to transport the ancient monster, Gomora to an uninhabited island after a construction company discover it in a mountain. Haruki heads out in Sevenger, but Gomora suddenly awakens! Haruki has no choice but to stop its rampage!

The Artificial Life Form M1, created by Chief Mechanic Kojiro Inaba’s daughter Ruri, has malfunctioned and become gigantic! M1 doesn’t have bad intentions, but like this, it can do some serious damage! STORAGE puts a major operation into motion in order to stop M1 before it reaches the metropolitan area. Will they be able to save M1?!

The day has come for Horoboros, a monster that Yuka saw as a child, to awaken from its long slumber! The key to appeasing the raging Horoboros lies in a mysterious word recorded in an ancient document. Yuka sets out to decipher this writing, but Kaburagi's dark power is reaching out to Horoboros...!

The Coin Monster Kanegon appears before Haruki. The money-eating monster is hungry, and of all things it eats Haruki's Ultra Medals! Looking back on Z's past adventures, Haruki must find a way to get the Ultra Medals back from Kanegon's stomach!