E1 - Shine! The Five Ultra Brothers

Aired: April 07, 1972

Impressed by the sacrifices of Seiji Hokuto, & Yuko Minami by protecting the people during an attack of Verokron who was created by Dimension Man Yapool, The 5 Ultra Brothers gave the two humans lives, & send their new member Ultraman Ace to be their human host to fight off a age of new Monsters know as Chouju

E2 - Beyond the Giant Choju

Aired: April 14, 1972

An enormous silver colored egg is found at a construction site. With curiosity getting the best of him, a worker is absorbed into the huge egg shortly before it submerges below ground.

E3 - Burn! Choju Hell

Aired: April 21, 1972

On patrol, Minami witnesses the sky crack open and a monster emerges. Destroying a bridge with a little boy on it, a passenger plane flies overhead and it, too, is destroyed.

E4 - 30,000 Year Choju Appears

Aired: April 28, 1972

E5 - Giant Ant Chouju vs. Ultra Brothers

Aired: May 05, 1972

E6 - Pursue the Mystery of the Transformation Chouju

Aired: May 12, 1972

E7 - Kaiju vs. Choju vs. Alien

Aired: May 19, 1972

E8 - Life of the Sun, Life of Ace

Aired: May 26, 1972

E9 - 10,000 Choju! Surprise Attack Plan

Aired: June 02, 1972

E10 - Decisive Battle! Ace vs. Hideki Goh

Aired: June 09, 1972

While walking around in the streets, Jiro spots Hideki Goh, although his caretaker doesn't believe him. Shortly after Jiro saw Goh, Zaigon emerges and attacks, trampling buildings.

E11 - The Choju is Ten Women?

Aired: June 16, 1972

E12 - The Red Flower of Cactus Hell

Aired: June 23, 1972

E13 - Execution! The Five Ultra Brothers

Aired: June 30, 1972

Ace, and the four Ultra Brothers were sent to Planet Golgota by a fake Ultra Sign, where there were crosses prepared for them while Yapool summons his new Chouju Barabba to destroy the Earth Leaving TAC to battle the Chouju.

E14 - The Five Stars that Scattered Throughout the Galaxy

Aired: July 07, 1972

With the Ultra Brothers chained to crosses at Planet Golgota, and Ace defeated by Barabba, Yapool created Ace Killer to absorb, & steal the Ultra's Powers in a attempted to defeat Ace.

E15 - Curse of the Black Crab

Aired: July 14, 1972

E16 - Ghost Story! Cow God Man

Aired: July 21, 1972

Yoshimura was given a holiday break by TAC and rides a train to Okayama.

E17 - Ghost Story! The She-Devil of Firefly Field

Aired: July 28, 1972

E18 - Lend Me the Pigeon

Aired: August 04, 1972

Yapool obtains a boy's homing pigeon, Kajiro, and transforms it into his newest Choju creation, Black Pigeon.

E19 - Mystery of the Kappa's Residence

Aired: August 11, 1972

E20 - The Star of Youth, the Star of a Couple

Aired: August 18, 1972

E21 - I Saw the Phantom of a Heavenly Woman

Aired: August 25, 1972

E22 - Yapool, Demon of Revenge

Aired: September 01, 1972

E23 - Reversal! Zoffy Now Arrives

Aired: September 08, 1972

E24 - Look! A Giant Transformation in the Middle of the Night

Aired: September 15, 1972

E25 - The Pyramid Is a Choju's Nest!

Aired: September 22, 1972

E26 - Total Annihilation! The Five Ultra Brothers

Aired: September 29, 1972

E27 - Miracle! The Father of Ultra

Aired: October 06, 1972

E28 - Farewell Yuko, Sister of the Moon

Aired: October 13, 1972

E29 - The Sixth Ultra Brother

Aired: October 20, 1972

E30 - The Ultra Star That Even You Can See

Aired: October 27, 1972

E31 - From Seven to the Hand of Ace

Aired: November 03, 1972

E32 - With a Prayer upon the Ultra Star

Aired: November 10, 1972

E33 - Shoot That Hot-Air Balloon

Aired: November 17, 1972

E34 - A Choju Dances on a Sea of Rainbow

Aired: November 24, 1972

E35 - A Gift from Zoffy

Aired: December 01, 1972

E36 - This Choju has 10,000 Phones?

Aired: December 08, 1972

E37 - The Star of Friendship Forever

Aired: December 15, 1972

E38 - Resurrection! The Father of Ultra

Aired: December 22, 1972

E39 - The Life of Seven! The Life of Ace!

Aired: December 29, 1972

E40 - Give Back the Panda!

Aired: January 05, 1973

E41 - Ghost Story! Lion Drum

Aired: January 12, 1973

E42 - Mystery! The Resurrection of the Monster Woo

Aired: January 19, 1973

E43 - Ghost Story! The Cry of the Abominable Snowman

Aired: January 26, 1973

E44 - Setsubun Ghost Story! The Shining Bean

Aired: February 02, 1973

E45 - Big Pinch! Save Ace!

Aired: February 09, 1973

E46 - Ride Beyond the Time Machine

Aired: February 16, 1973

E47 - Curse of the Salamander

Aired: February 23, 1973

E48 - The Revenge of Verokron

Aired: March 02, 1973

E49 - The Flying Jellyfish

Aired: March 09, 1973

E50 - Mass Chaos in Tokyo! Traffic Signals Gone Haywire

Aired: March 16, 1973

E51 - Life-Sucking Sound

Aired: March 23, 1973

E52 - Tomorrow's Ace Is You!

Aired: March 30, 1973

Yapool created his strongest choju called Jumbo King for the final attempt to kill Ultraman Ace, created by combining the souls of the deceased choju: Unitang, Cowra, Mazaron Man and Mazarius. Yapool (in the form of The Child of Alien Simon, and in the company of TAC) unleashed Jumbo King