Ultraman

Kosei Hoshimi, a young warehouse worker, stumbles upon a mysterious amnesiac man secretly devouring his yakisoba. When the man suddenly takes off, Kosei's pursuit lands him right in the middle of a kaiju attack tearing through the city! Witnessing Kosei's compassion for a girl in the shelter, the amnesiac resolves to shield the city from the kaiju, and a crimson light ignites within him!

The amnesiac man declared his name: Omega. Kosei brought him back to the warehouse, and they start living together. Though Omega's past remained a mystery, the two ventured into the forest, hoping to uncover the true nature of the kaiju reported on the news. It was within this forest that their path crossed with Ayumu Ichido, a biologist. Kosei introduced the amnesiac to Ayumu as Sorato. The three began working together to search for the kaiju.

Ayumu felt disappointed that Sorato's memory loss prevented him from providing clear answers about things she's been curious about. Sorato suddenly senses something and goes out. Kosei and Ayumu join him. The place they arrived at was the remote mountain where Sorato had awakened. Sorato and the others search for something to help him recover his memories, and there, Kosei unearths a mysterious stone. At that moment, dark clouds gather, and a kaiju enveloped in cold air appears from the sky. The kaiju's objective is also this stone! As Kosei is attacked by the kaiju and finds himself in a desperate situation, a blue kaiju wielding psychic powers emerges from within the stone!!

Saburo Oya, the owner of Taiyo Warehouse, comes to pay a visit on their day off. Saburo, Kosei and Sorato are about to head out fishing, but Ayumu contacts them about a kaiju. A clash of emotions leads to a fight between Sorato and Kosei... Amidst their conflicting feelings, Kosei's strong desire to help Sorato, who is struggling against an invisible kaiju, resonates with Rekiness!

Sorato heads to a quiet rural town, tasked with delivering a package Kosei forgot to send. There, he encounters Miko, a young girl who shares her life with a giant serpent that eats steel she affectionately calls "Mikoto," and her aunt, Sasako. As Sorato quickly becomes part of their lives, he uncovers a surprising secret hidden between Miko and Mikoto...!

A kaiju appeared at a construction site deep in the mountains. Soon after, it suddenly died, but the reason is unknown! Ayumu and her junior team member, Yuta, go to investigate in the mountains. Another kaiju of the same species appears there and chases them until they are completely lost... Then, the kaiju begins to advance toward the city with unstoppable determination. Where is it going, and why?

After a string of intense battles, Sorato is down with a bad cold! While nursing him back to health, Kosei tunes into a livestream by "Wolfie," who's cashing in on fake Omega videos. But when Wolfie and his chaotic crowd target a crescent-shaped stone that resonates with Rekiness, Kosei has to spring into action and race across the city to protect it – all while Sorato is out of commission!

Mt. Kirifuri is a place with frequent reports of paranormal phenomena. Ayumu asks Sorato and Kosei to accompany her there to visit a paranormal research club studying the Brigadoon phenomenon, which they claim occurs in the mountain's thick mist. When an accidental occurrence of the phenomenon opens up another dimension, Ayumu ends up lost inside!

As Sorato and Kosei argue over a banana at breakfast, news breaks about a hibernating kaiju discovery. The two team up with Ayumu and infiltrate Kanenari Corporation, a leading Japanese company sheltering the creature. But the company's president, who advocates for kaiju protection, extends a job offer to Ayumu...!

Sorato and Kosei have been asked for a closeup exclusive! Reporter Maki is determined to get a proper close-up of the two, but her enthusiasm throws them off. After a kaiju that appeared in a hot spring town slips through their fingers, the two friends get in a big fight!

Left behind from the latest kaiju fight and frustrated by the news that Omega isn't getting public support, Kosei rushes out when he hears that Graim has appeared again. Meanwhile, Ayumu, who has joined forces with Kazuyasu Taira of the NDF, begins a plan to capture Graim, but the situation takes an unexpected turn.

Sorato regrets getting Kosei involved in his fight against the kaiju and decides to leave Taiyo Warehouse. Following his departure, as Kosei wanders around wallowing in sadness, he runs into a researcher collecting samples. They work together and this prompts Kosei to think once more about what it is that he wants to do. Meanwhile, after absorbing Dugrid, Eldeghimera has become even stronger and the NDF plans a massive operation to take it down.

During the battle with Eldeghimera, Kosei's ability to summon Rekiness is discovered by Ayumu. As Kosei and Sorato anxiously talk it over, they reflect on all the events that led to this moment, trying to figure out how to explain everything to her. When Ayumu finally arrives, a strange visitor shows up at the Taiyo Warehouse, breaking the tension in the air!