The BEST episodes of Ultraman season 21

#1 - The Song That Calls the Night

Season 21 - Episode 3 - Aired 7/28/2015

Daichi and Asuna are sent to investigate a string of localized earthquakes. Daichi spots a suspicious woman once they arrive. Not only that, but she then calls forth the monster, Teresdon, from underground. After driving the creature away with flares, the duo are then ordered to look into the identity of the woman. Someone matching her appearance is discovered, but that person is already dead. What will Asuna discover on the trail of this mystery woman? Teresdon and Ultraman X collide in the city at night!

#2 - Voice from the Starry Sky

Season 21 - Episode 1 - Aired 7/14/2015

It's been 15 years since the outbreak of Ultra Flares on the sun that cause the Spark Dolls around Earth to turn into monsters. Officer Oozora Daichi, a member of the defense unit created to deal with these creatures, is confronted with a rampaging Demaaga, who can scorch anything with it's intense flame. Daichi then hears a mysterious voice from his multi-device. Guided by it, he unites with a giant of light in order to battle Demaaga. It's the birth of Ultraman X!

#3 - A Collection of Possibilities

Season 21 - Episode 2 - Aired 7/21/2015

The Giant Bird Monster, Birdon appears in Ookumayama. And it looks like it's getting ready to spawn. But when civilians are discovered trapped within the nest it builds in order to lay it's egg, Daichi and the Xio team begin a rescue operation. Attacking Birdon to lure it away from the nest, the creature becomes enraged. Daichi unites with Ultraman X to save his friends. Birdon's poisonous beak has X on the ropes. What idea does Gourman, the Fanton Alien scientist, have that can save the day?

#4 - The Monster Won't Move

Season 21 - Episode 10 - Aired 9/22/2015

When a plant-like monster appears in the village, Daichi and gang try to heal its apparent malnutrition, only to stopped by a scream.

#5 - The Rainbow Land

Season 21 - Episode 22 - Aired 12/22/2015

#6 - My Friend's a Monster

Season 21 - Episode 17 - Aired 11/17/2015

#7 - A Beautiful Ending

Season 21 - Episode 21 - Aired 12/15/2015

#8 - Bond -Unite-

Season 21 - Episode 20 - Aired 12/8/2015

#9 - Living Together

Season 21 - Episode 19 - Aired 12/1/2015

#10 - Wataru's Romance

Season 21 - Episode 18 - Aired 11/24/2015

#11 - Feature Report! 24 Hours Inside Xio

Season 21 - Episode 16 - Aired 11/10/2015

#12 - A Soldier's Back

Season 21 - Episode 15 - Aired 11/3/2015

#13 - The Shining Sky, and the Land Beneath it

Season 21 - Episode 14 - Aired 10/20/2015

#14 - The Sword of Victory

Season 21 - Episode 13 - Aired 10/13/2015

Sho, Ultraman Victory, appears from another dimension! He and UPG Officer Arisa Sugita meet Daichi and the Xio team, and inform them of the threat of Gina Spectre and her brother Mold Spectre, which leads the two teams to work together! Sho has learned from Ultraman Zero and that Daichi is X, and points out that Daichi has yet to master the power of Exceed X. With Sho instructing him, Daichi begins special training!

#15 - End of the Rainbow

Season 21 - Episode 12 - Aired 10/6/2015

The monster Demaga gets affected by an unknown energy from space and evolves into Sword Demaga.

#16 - The Unknown Friend

Season 21 - Episode 11 - Aired 9/29/2015

Daichi continues running tests to materialize the Gomora Spark Doll his father left behind as a Cyber Monster.

#17 - All For One

Season 21 - Episode 4 - Aired 8/4/2015

A Zarab alien sends Bemstar to Earth in order to destroy it! Daichi is missing after getting caught in the beast's rampage, causing Asuna to lose control. After her failed attack, Ultraman X is absorbed into Bemstar! At the same time Wataru and Hayato pursue the Zarab alien, their rivalry prevents them from being able to complete their task of defeating the alien. After being reminded of the value of teamwork by Captain Kamiki, the team regroups, intent on rescuing X!

#18 - When the Aegis Shines

Season 21 - Episode 5 - Aired 8/11/2015

Experiments are underway to find the means for Xio officers to turn monsters into Spark Dolls. The monster Black King strikes, with Daichi and X uniting to fight it, but the Alien Nackle, Bandello, uses this opportunity to steal the Spark Dolls from Asuna and the others. Ultraman Zero then makes a shocking appearance! The Alien Nackle, realizing his disadvantage, takes Rui hostage and escapes to a distant dimension. To save Rui, X and Zero must team up!

#19 - The Man With The Memories Of A Planet

Season 21 - Episode 6 - Aired 8/18/2015

A young man named tE rU is causing a commotion in the city. Is he an alien? When he goes inside the mechanical giant Rudian it begins to march on the city. But after seeing tE rU heal an injured girl, Daichi unites with Ultraman X and attempts to stop Rudian, believing that it's not acting maliciously. With tE rU in custody, Xio examines Rudian, and a shocking fact comes to light. A dreadful beast is heading towards Earth, hungry for a secret contained within Rudian... and it's close.

#20 - An Oath Beyond Worlds

Season 21 - Episode 7 - Aired 8/25/2015

X is turned to stone by the dark beast Gargorgon, who has arrived to take the energy from Planet Gold stored within Rudian. Having escaped to Earth from Gold, tE rU laments how Daichi and X were petrified while protecting him. Gargorgon then demands that Earth surrenders and hands tE rU over. With the world facing this monstrous threat, can the officers of Xio defeat Gargorgon and restore X?

#21 - X in Peril

Season 21 - Episode 8 - Aired 9/8/2015

The fearsome monster Zetton attacks! Despite trying his various armors, Ultraman X is left completely defeated. In order to prepare for Zetton's next strike, Daichi focuses on developing a new armor. He then meets Dr. Touma, who offers to help. Working together with the doctor, Daichi creates the Zetton Armor, but for some reason X is unable to control it in his next battle. With X seemingly doomed, help arrives just in time. Here to save the day is...

#22 - We Are Nebula!

Season 21 - Episode 9 - Aired 9/15/2015

Wataru's younger brother, Isamu, once dreamed of making it big as a rugby player. But he somehow ended up living in a sharehouse with a bunch of aliens! They only want to live quietly on Earth, and in time Isamu comes to accept them. But before long, the alien housemates drawn into a conflict with an evil space crime syndicate over a shark-whale, which can raised to become a dangerous weapon! Isamu is dragged into their struggle, and it seems that the matter will be settled over... a game of rugby!?