Ultraman Mebius Side Story: Hikari Saga - SAGA 1: Arb's Tragedy

The TLT is a covert international anti-monster unit established secretly to combat Space Beasts, mysterious monsters that are out to attack humans in the year 2009. One of the TLT's new recruits, Kazuki Komon, is attacked by one of them prior to reporting for duty. However, he is saved by a silver giant that he names "Ultraman". What no one knows is that the silver giant is an Ultraman — to be precise, Ultraman Nexus, ready to fight the Space Beasts to save the planet Earth.

A Japanese tokusatsu kaiju proof-of-concept short film directed by Takeshi Yagi and written by Yagi, Todd Silverstein, and Jordan A. Y. Smith. It is the end result of a tokusatsu film production course taught by Yagi for the online subscription service Narō. Though only about 6 minutes of footage was cut together and shown at Tokyo Comic Con on November 24, 2022, Yagi and his crew intend to put proceeds from course subscriptions toward getting AKARI made as a feature film or television series. It stars the titular Akari, a woman turned giant with alien technology, fighting off a berserk cybernetic monster.

Godzilla has become a distant memory for Japan when the destruction of a US submarine raises alarms for Admiral Tachibana. His estranged daughter Yuri investigates the legend of the guardian monsters, who must rise to protect Japan against the vengeful spirits within Godzilla that seek to destroy both the nation and its people for the suffering they inflicted in the Pacific conflict.

JSDF pilot Akane has a fateful encounter when a new Godzilla emerges in Tateyama. As a countermeasure, a cyborg named Kiryu is constructed from the remains of the original. The machine is discovered to harbor the restless soul of the original monster as Akane must learn to find value in her own life as well.

With the Gyaos re-emerging, Gamera's ties to humanity have been severed with his bond to Asagi broken. Nagamine and Asagi investigate while an orphaned girl named Ayana discovers a new creature she names Iris. Nagamine and Asagi must reach Ayana before she takes her revenge on Gamera, who she blames for the death of her family.

Musashi is a 10 year old boy with big dreams. He wants to grow up to be an astronaut so he can fly through the stars and meet his hero Ultraman. His mother worries that Musashi daydreams too much, but his police officer father thinks a little bit of daydreaming never hurts anyone.

In an alternate timeline the original Godzilla is never defeated and repeatedly reemerges to feed on Japan's energy sources. A new inter-dimensional weapon called the Dimension Tide is created with the intent of eliminating Godzilla. However, the new weapon might also serve as a gateway to something far more sinister.

After a fierce battle with Bemstar, Ultraman Hikari learns the true meaning of being an Ultraman. With Zoffy’s guidance, he earns his place in the Inter Galactic Defense Force and entrusts Earth’s safety to Mebius.

Hikari faces the deceptive Alien Babarue, who tempts him with power and revives his dark past as Tsurugi. With the spirits of Arb and Ultraman King’s guidance, Hikari transforms his Armor of Revenge into the Armor of the Hero and pursues Babarue to Earth.