Yapool, an ancient interdimensional race of beings tries to conquer the Planet Earth with his army of monsters, called Terrible-Monsters. The newest member of the Ultra Brothers, Ultraman Ace, arrives on Earth to aid humanity in the battle against Yapool. Touched by the sacrifices of Seiji Hokuto and Yuko Minami, he revives them and grants them the Ultra Rings, which allows them to transform into Ultraman Ace in times of need.
Shine! The Five Ultra Brothers
Beyond the Giant Choju
Burn! Choju Hell
30,000 Year Choju Appears
Giant Ant Chouju vs. Ultra Brothers
Pursue the Mystery of the Transformation Chouju
Kaiju vs. Choju vs. Alien
Life of the Sun, Life of Ace
10,000 Choju! Surprise Attack Plan
Decisive Battle! Ace vs. Hideki Goh
The Choju is Ten Women?
The Red Flower of Cactus Hell
Execution! The Five Ultra Brothers
The Five Stars that Scattered Throughout the Galaxy
Curse of the Black Crab
Ghost Story! Cow God Man
Ghost Story! The She-Devil of Firefly Field
Lend Me the Pigeon
Mystery of the Kappa's Residence
The Star of Youth, the Star of a Couple
I Saw the Phantom of a Heavenly Woman
Yapool, Demon of Revenge
Reversal! Zoffy Now Arrives
Look! A Giant Transformation in the Middle of the Night
The Pyramid Is a Choju's Nest!
Total Annihilation! The Five Ultra Brothers
Miracle! The Father of Ultra
Farewell Yuko, Sister of the Moon
The Sixth Ultra Brother
The Ultra Star That Even You Can See
From Seven to the Hand of Ace
With a Prayer upon the Ultra Star
Shoot That Hot-Air Balloon
A Choju Dances on a Sea of Rainbow
A Gift from Zoffy
This Choju has 10,000 Phones?
The Star of Friendship Forever
Resurrection! The Father of Ultra
The Life of Seven! The Life of Ace!
Give Back the Panda!
Ghost Story! Lion Drum
Mystery! The Resurrection of the Monster Woo
Ghost Story! The Cry of the Abominable Snowman
Setsubun Ghost Story! The Shining Bean
Big Pinch! Save Ace!
Ride Beyond the Time Machine
Curse of the Salamander
The Revenge of Verokron
The Flying Jellyfish
Mass Chaos in Tokyo! Traffic Signals Gone Haywire
Life-Sucking Sound
Tomorrow's Ace Is You!
Seven Knights Revolution: Hero Successor
Buffy the Vampire Slayer
Space Sentinels
Fantastic Four: World's Greatest Heroes
3rd Rock from the Sun
Teenage Mutant Ninja Turtles
Dead Cells: Immortalis
Kill la Kill
The Flash
Iron Armored Machine Mikazuki
Monsters vs. Aliens
Bakuage Sentai Boonboomger
Kamen Rider Gaim
Kamen Rider Hibiki
Kamen Rider Fourze
Kamen Rider OOO
Kamen Rider Blade
Ultraman Gaia
Get Smart
Rosalka