The BEST episodes of Ultraman season 23

Every episode of Ultraman season 23, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Ultraman season 23!

A human member of a defense force is given the life and ability to change into a giant super-hero to battle the monsters that wreaks havoc on Earth.

Last Updated: 4/20/2024Network: TXN (Japan)Status: Continuing
Share:
The Symbol of Geed
star
10.00
3 votes

#1 - The Symbol of Geed

Season 23 - Episode 25 - Aired 12/23/2017

Watch Now:Amazon
The Fragments of Hope
star
10.00
2 votes

#2 - The Fragments of Hope

Season 23 - Episode 24 - Aired 12/16/2017

Belial has come back as Belial Atrocious and puts despair into everyone's hearts. Can Geed defeat his father once and for all?

Watch Now:Amazon
Inheritor of the Dream
star
9.94
31 votes

#3 - Inheritor of the Dream

Season 23 - Episode 18 - Aired 11/4/2017

Belial is defeated, and the universe is finally at peace... or is it? When power hungry aliens start rushing to collect the deadly Monster Capsules left behind by the evil Ultraman, his former lieutenant, Fukuide Kei, comes under fire.

Directors: Ryoichi Ito
Writer: Sachio Yanai
Watch Now:Amazon
The First Day of the End of the World
star
9.50
2 votes

#4 - The First Day of the End of the World

Season 23 - Episode 16 - Aired 10/21/2017

Laiha's Little Star returns, as an Alien attempts to kidnap anyone with a Little Star. And, in the middle of it all, Ultraman Belial descends to reunite with his son...

Directors: Koichi Sakamoto
Watch Now:Amazon
The King's Miracle! Time to Change Fate!!
star
9.50
2 votes

#5 - The King's Miracle! Time to Change Fate!!

Season 23 - Episode 17 - Aired 10/28/2017

Geed has been absorbed into the monstrous Chimeraberos, giving the fusion beast enough power to stand up to even Ultraman Zero Beyond. The only hope for Earth may be the mysterious voice that Laiha has been hearing since her Little Star reappeared.

Directors: Koichi Sakamoto
Watch Now:Amazon
Sacrifice
star
9.17
6 votes

#6 - Sacrifice

Season 23 - Episode 7 - Aired 8/19/2017

Fukuide Kei, the enigmatic sci-fi author, invites Riku, Laiha, and the Igaguri family to a special lecture regarding his newest book. But things aren't what they seem, and it seems to spell trouble for Ultraman Zero.

Watch Now:Amazon
The Geed Identity
star
9.00
2 votes

#7 - The Geed Identity

Season 23 - Episode 11 - Aired 9/16/2017

Fukuide Kei decides to make his move and confronts Riku, revealing the truth behind his origins, the nature of their conflict.

Directors: Kiyotaka Taguchi
Watch Now:Amazon
My Name
star
9.00
2 votes

#8 - My Name

Season 23 - Episode 12 - Aired 9/23/2017

With all but one of his Ultra Capsules gone, Riku can't transform into Geed, and has no choice but to watch Pedanium Zetton rampage. He then receives a mysterious letter that might be the ray of hope needed.

Directors: Kiyotaka Taguchi
Watch Now:Amazon
Child of Battle
star
9.00
2 votes

#9 - Child of Battle

Season 23 - Episode 15 - Aired 10/14/2017

Moa learns about Kuruto's past, and why he is trying to conquer Earth, while Zena, Zero, and Riku look for a way to deal with Zegan.

Directors: Ryuichi Ichino
Watch Now:Amazon
Repossession
star
9.00
2 votes

#10 - Repossession

Season 23 - Episode 22 - Aired 12/2/2017

Kei, using trickery, gets his hands on the Alien Empera and Dark Lugiel Capsules. It seems that Arie has betrayed humanity...

Watch Now:Amazon
The Sturm's Light
star
9.00
2 votes

#11 - The Sturm's Light

Season 23 - Episode 23 - Aired 12/9/2017

Kei challenges Geed to one last battle in Okinawa to see who marks the end of the story. However, an unexpected twist happens.

Watch Now:Amazon
I Read Minds
star
8.80
5 votes

#12 - I Read Minds

Season 23 - Episode 10 - Aired 9/9/2017

The AIB brings a specialist in from off-world to deal with the rampaging Zandrias, and Moa has her hands full dealing with the brutally truthful psychic.

Directors: Suguru Tomita
Writer: Misaki Morie
Watch Now:Amazon
A Job Where You Investigate Aliens
star
8.50
6 votes

#13 - A Job Where You Investigate Aliens

Season 23 - Episode 4 - Aired 7/29/2017

Aizaki Moa is Riku's childhood friend, and an agent for the Alien Investigation Bureau, a group who monitors aliens living on Earth. When her latest case seems to be tied to the Little Star incidents, the two are reunited just in time for a giant monster to attack.

Watch Now:Amazon
Pega Runs Away From Home
star
8.50
2 votes

#14 - Pega Runs Away From Home

Season 23 - Episode 21 - Aired 11/25/2017

After a tense argument where Riku questions the young alien's ability to survive without help, Pega runs away from Nebula House. Is this really the end for these two best friends? And why has the Deep Sea Monster Gubila appeared on land?

Watch Now:Amazon
The 10:00 AM Monster Bird
star
8.50
2 votes

#15 - The 10:00 AM Monster Bird

Season 23 - Episode 20 - Aired 11/18/2017

For the last few days, every morning at 10AM, a monster named Gyeron has appeared to challenge Geed. And while the young Ultraman wins every time, the repeated battles are starting to wear him out. Can Riku and his friends find a permanent solution before it's too late?

Watch Now:Amazon
Shadows of Shadows
star
8.50
2 votes

#16 - Shadows of Shadows

Season 23 - Episode 14 - Aired 10/7/2017

Moa has a new partner, an Alien Shadow named Kuruto, who might not be all he appears.

Directors: Ryuichi Ichino
Watch Now:Amazon
The Sword of an Oath
star
8.50
6 votes

#17 - The Sword of an Oath

Season 23 - Episode 9 - Aired 9/2/2017

Leito's daughter Mayu is affected by a Little Star that lets her teleport. It's up to Geed and Zero to protect her, while Laiha confronts Fukuide Kei.

Directors: Suguru Tomita
Writer: Yuiko Miura
Watch Now:Amazon
Nebula House Invasion
star
7.67
3 votes

#18 - Nebula House Invasion

Season 23 - Episode 19 - Aired 11/11/2017

Fukuide Kei invades Riku and his friends home in pursuit of revenge. Rem helps the others escape to safety, but what will happen to the A.I. when she's forced to confront Kei by herself?

Directors: Ryoichi Ito
Restore Memories
star
7.50
2 votes

#19 - Restore Memories

Season 23 - Episode 13 - Aired 9/30/2017

After accidentally damaging Rem's memory during a game of indoor baseball, Riku and the others try to help her recover the lost data by reviewing their adventures.

Directors: Ryo Ikeda
Going Beyond Fate
star
7.00
6 votes

#20 - Going Beyond Fate

Season 23 - Episode 8 - Aired 8/26/2017

After Zero sacrifices his life to protect his friends, it's up to Riku to take on Galactron and protect the city.

Salaryman Zero!
star
6.83
6 votes

#21 - Salaryman Zero!

Season 23 - Episode 3 - Aired 7/22/2017

Ultraman Geed runs into trouble when he is unable to defeat the mechanical menace, Darkclops Zero. Help arrives in the form of Ultraman Zero, but is he willing to see the son of his arch-enemy Belial as an ally?

So That I Can Be Me
star
6.83
6 votes

#22 - So That I Can Be Me

Season 23 - Episode 6 - Aired 8/12/2017

After Zero and Leito transform to help Geed, the mild-mannered family man suddenly finds the prospect of being an Ultraman exciting. Riku doesn't appreciate the insinuation that being a hero is all fun and games, so the two decide to trade roles to figure out who has it rougher.

Welcome to the Secret Base
star
6.80
5 votes

#23 - Welcome to the Secret Base

Season 23 - Episode 1 - Aired 7/8/2017

A battle against the wicked Ultraman Belial almost results in the destruction of Earth. Years later, giant monsters begin to attack Japan, and the only salvation might be the heir of the greatest threat the universe has ever faced...

Directors: Yusuke Murakami
The Girl Who Slices Monsters
star
6.80
5 votes

#24 - The Girl Who Slices Monsters

Season 23 - Episode 2 - Aired 7/15/2017

The resemblance between Ultraman Geed and Belial has the public afraid of their new protector, making Riku question whether or not to use his new powers. Meanwhile, a mysterious woman with a sword is hot on the trail of marauding aliens.

Partner
star
6.50
6 votes

#25 - Partner

Season 23 - Episode 5 - Aired 8/5/2017

The best lead on a new Little Star seems to be a comedian with healing powers. Who will get to him first: Riku, the AIB, or the mysterious force behind the fusion monsters?