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Season guide

Chouseishin Series: Chouseishin Gransazer

51 episodes Premiered Oct 4, 2003 Updated Jul 24, 2026

The Chouseishin Series season 1 is set approximately 400,000,000 years after an advanced human civilization was destroyed by the Warp Monarch, an alliance of planetary conquerors. The story follows 12 direct descendants of the civilization's warriors, known as Sazers, who awaken their powers. These Sazers are each based on a Zodiac sign represented in an animal totem or spirit representation and initially belong to o

Season overview

The Chouseishin Series season 1 is set approximately 400,000,000 years after an advanced human civilization was destroyed by the Warp Monarch, an alliance of planetary conquerors. The story follows 12 direct descendants of the civilization's warriors, known as Sazers, who awaken their powers. These Sazers are each based on a Zodiac sign represented in an animal totem or spirit representation and initially belong to one of four tribes: Flame, Wind, Earth, and Water. The Sazers initially wage war on each other but eventually unite after learning the truth about their ancestry and the reason for their awakening. Their unified goal is to protect Earth from the Warp Monarch, which seeks to extinguish all life on the planet. The Chouseishin Series is a trilogy of tokusatsu shows created by Toho, with the first series airing in 2003 and classified as Sci-Fi & Fantasy and Drama with a TV-Y7 rating.

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Episodes

S1·E1

Awaken! The Warrior of the Stars

Oct 4, 2003 · 25 min

Delivery boy Tenma Kudou becomes connected with a group which discovered an ancient, advanced war weapon as a power awakens within him while its being targeted by a rival squadron.

S1·E2

Activate! Dolcross

Oct 11, 2003 · 25 min

The Wind Tribe warriors try to convince Tenma to fight for them by force, while moving forth to gaining a final member to activate their ChouSeiShin

S1·E3

Assemble! The Flame Tribe

Oct 18, 2003 · 25 min

Needing a third member to activate their ChouSeiShin, Tenma decides to search for their partner, unknowing that the Flame Tribe's final member has been there all along.

S1·E4

Deathmatch! The Warrior of the Earth

Oct 25, 2003 · 25 min

Tenma is suddenly attacked by a new GranSazer from a third tribe who is trying to find his own alliance, making him susceptible to the Wind Tribe's manipulations.

S1·E5

Burn! The Policeman's Soul

Nov 1, 2003 · 25 min

Both the Flame and Wind Tribes try to reach out to the two remaining awakening members of the Earth Tribe: a girl associated with a criminal and the officer trying to bring him in!

S1·E6

Clash! Wind, Fire and Earth

Nov 8, 2003 · 25 min

While trying to deal with proving the innocence of Ran's partner from his enemies, the GranSazer of the Flame and Earth Tribe try to awaken the third ChouSeiShin while the Wind Tri

S1·E7

Run! To Save a Life

Nov 15, 2003 · 25 min

When a co-worker of Tenma becomes hurt by Karin, he must work to save her life even knowing that his rival Dentsuin is the doctor performing her surgery!

S1·E8

Descent! The Heavenly Dragon

Nov 22, 2003 · 25 min

Professor Horiguchi researches Karin in hopes of figuring out who she is, while Ryoko confronts Mika and Ran to test if their word is actually true.

S1·E9

Tremble With Fear! Karin's True Form

Nov 29, 2003 · 25 min

With her alliance with Karin cast in doubt, Ryoko questions the true purpose of the Wind Tribe as they come under attack from outside and within.

S1·E10

Invasion! The Akelon's Trap

Dec 6, 2003 · 25 min

With Ryoko and Jin defecting to the side of the allied GranSazer, Karin continues to manipulate Akira into helping her and to eliminate any obstacles that stand in her way.

S1·E11

All Together! The 9 Sazers

Dec 13, 2003 · 25 min

When Naoto, the only GranSazer still working on his own, is attacked by the rampaging Akelon, Kamiya and Ran must try to convince him to join with them so that the nine GranSazer c

S1·E13

Attack! The Impactors

Dec 27, 2003 · 25 min

A meteor from space reveals a new invasive force while unveiling the fourth ChouSeiShin, which comes under protection even as a famed photographer does suspicious investigations of

S1·E14

Awaken! The Water Warriors

Jan 10, 2004 · 25 min

Lucia continues to threaten the GranSazer in hopes of taking down Leviathan, while Radia decides to target the remaining Water Tribe members in order to deal with them to prevent i

S1·E15

Rise! The Ulra Star God of the Water

Jan 17, 2004 · 25 min

As Tappei works with Ryouko to activate his GranSazer power, the Water Tribe try to protect their dormant Leviathan from both the military and a vengeful Radia.

S1·E16

Emergency! Commander Logia

Jan 24, 2004 · 25 min

Finding out about the damages that the invaders to Earth are doing to the populace, Gou tries to figure a way to stop the battles with the Impactors as Commander Logia begins to ma

S1·E17

Crisis! The Mankind Extermination Plan

Jan 31, 2004 · 25 min

A scientist kidnapped by Logia uses a promise to Ai to try and escape custody from activating an ancient robot the Impactors hope to use to annihilate humanity.

S1·E18

The Strongest Enemy! Guntras

Feb 7, 2004 · 25 min

Ai must continue to protect Professor Wakuji from the Impactors after they discover he had pulled a trick in preventing them from fully activating Guntras.

S1·E19

Sortie! Guncesar

Feb 14, 2004 · 25 min

With two ChouSeiShin defeated by Guntras, Ran takes it upon herself to convince Naoto to join in summoning Guncaesar in an attempt to stop the machine, with Ryoko likewise showing

S1·E20

Fierce Fighting! Battle Ladies

Feb 21, 2004 · 25 min

Ai and the Water Tribe try to lure out Lucia in a plot to bring out Logia and retake the Guntroller during a small opening before their final planetary destruction plan can begin.

S1·E21

It's Coming! Earth's Final Day

Feb 28, 2004 · 25 min

With eight hours before Guntoras collides with the sun and destroys the solar system, the GranSazer scramble to figure a means to get the Guntroller back from Logia!

S1·E22

Look! The Fusion Ultra Star God

Mar 6, 2004 · 25 min

Lucia goes against Logia's orders and decides to utilize a final option in dealing with the GranSazer, making her appear unstoppable until the ultimate secret of Guntras is reveale

S1·E23

Revenge! Logia's Challenge

Mar 13, 2004 · 25 min

Ran discovers more information about the ancient civilization as Logia begins attacking the tribe leaders in preparation for his final battle with Tenma.

S1·E24

Menace! Dailogian

Mar 20, 2004 · 25 min

The final showdown of Logia's Dailogian and Tenma's Garuda occurs, where the true extent of the Impactor's desires for revenge is revealed.

S1·E25

Secret Maneuver! A New Enemy

Mar 27, 2004 · 25 min

The GranSazer recollect on their battles with the Cosmic Alliance up to now as Professor Horiguchi finds himself as an unlikely target by another scientist.

S1·E26

Prisoners of Another Dimension

Apr 3, 2004 · 25 min

The GranSazer must stop the latest plan by the Cosmic Alliance when people are suddenly sent to another dimension, including Tenma and Mika!

S1·E27

Get Mad! The Flaming Certain-Death Swords

Apr 10, 2004 · 25 min

As the other GranSazer try to figure out how to stop the Vizar's plot of transporting Tokyo to another dimension, Ken becomes caught in a trap due to the mysterious girl Asami.

S1·E28

The Beautiful Fugitive

Apr 17, 2004 · 25 min

Tenma comes to the aid of a female scientist on the run for a cloned version of one of the GranSazer's defeated enemies!

S1·E29

Mobilize! Type-05 GS Assist Robot

Apr 24, 2004 · 25 min

With the Clone-Akelon running amuck, the JSDF and GranSazer must bring it under control before it can utilize the full extent of its massive power.

S1·E30

Velsou Runs Wild!

May 1, 2004 · 25 min

When a friend of Ryoko's appears to come back after a horrifying plane crash, she ultimately must help him dispose of an artifact that could potentially destroy the Earth.

S1·E31

The Princess Endangered!

May 8, 2004 · 25 min

Gou becomes the guardian for a genius girl trying to get away from her duties for the day while she's being pursued by an alien threat.

S1·E32

The Astronaut's Nightmare

May 15, 2004 · 25 min

Tenma tries to protect the daughter of an astronaut when he become possessed by the spirit of a warrior from the ancient war between Earth and the space alliance!

S1·E33

The Vengeful Demon, Logia Again

May 22, 2004 · 25 min

Logia returns with a plot to stop DaiSazer while having his ultimate revenge on Tenma for his previous defeat.

S1·E34

Defeat, Dailogian!

May 29, 2004 · 25 min

Logia goes forth with his master plan of stopping the GranSazer, targeting unusual elements in order to complete his victory as Tenma tries to refocus his Impactor rival on him!

S1·E36

Farewell Partner!

Jun 12, 2004 · 25 min

After being killed, an alien police officer takes over Jin's co-worker in order to complete its final mission.

S1·E37

Day of the Dolphin

Jun 19, 2004 · 25 min

Tappei must protect the aquatic park he works for when a Wolfmanafu warrior possesses his dolphins in a scheme to conquer the planet.

S1·E38

The Visitor from Ancient Times

Jun 26, 2004 · 25 min

An ancient robot from the Earth/alien alliance war is activated, where it bonds with Mika while its true purpose is slowly unraveled.

S1·E39

Project Omega

Jul 3, 2004 · 25 min

The Gransazer discover the horrifying truth about the ancient android left on Earth, as Mika continues to try and prove that Omega doesn't have to follow the orders left for him in

S1·E40

Revenge! Jet Black Soldier

Jul 10, 2004 · 25 min

Logia returns to Earth again under the orders of a mysterious master, where he abducts Mika and Horiguchi under orders while trying to get another showdown with Tenma!

S1·E41

Showdown!

Jul 17, 2004 · 25 min

With Belzeus in full control of Dailogian, Logia contemplates his true purpose as Tenma rushes forth to have his final showdown with the Impactor invader.

S1·E42

Rebirth! The Ancient Life

Jul 24, 2004 · 25 min

The Wolfmanafu alliance sends a herald to release an ancient lifeform that appears to have a connection to the GranSazer themselves!

S1·E43

Executioner Bosquito

Jul 31, 2004 · 25 min

As the Wind Tribe try to hold off the force of the Bosquito, Tenma tries to discover more about the Wolfmanafu representative and the mystery of why the ancient creature was releas

S1·E44

Unraveled! The Enigmatic Ancient War

Aug 7, 2004 · 25 min

As another Bosquito emerges after the death of the original, Professor Horiguchi and Ran make a shocking discovery about the ancient war and the truth about the connections between

S1·E45

Bosquito's Final Battle

Aug 14, 2004 · 25 min

The truth about Gransazer and their connection to the Bosquito is revealed as the warriors fight to defeat the unstoppable ancient monster once and for all.

S1·E46

The Beginning of the End

Aug 21, 2004 · 25 min

As the Wolfmanafu alliance begins their final advances towards Earth, an emissary arrives to try and draw forth peace at the cost of a GranSazer's life.

S1·E47

The Destruction's Prelude

Aug 28, 2004 · 25 min

Ran continues to weigh on the need for her sacrifice to stop the final Wolfmanafu invasion as the other Gransazer try to convince her to not fall into their trap.

S1·E48

The Dragon's Memory, The Sacred Purpose

Sep 4, 2004 · 25 min

While the Gransazer desperately try to deal with the latest giant sent by the Wolfmanafu, they likewise try to decipher the truth regarding Earth's relations to the galactic allian

S1·E49

The Cosmic Alliance Army Begins Its Advance!

Sep 11, 2004 · 25 min

As the Gransazer try to figure out what to do in regards to stopping the Wolfmanafu attack, Belzeus sends down an assassin to eliminate Ruby before she reveals key information.

S1·E50

Tenma Dies!

Sep 18, 2004 · 25 min

With time running out before the arrival of the Wolfmanafu fleet, Tenma attempts a risky option of trying to contact their leader as Belzeus sends down an unstoppable monster to fi

S1·E51

The Day of Resurrection

Sep 25, 2004 · 25 min

As Belzeus and Cabyron continue their assault on Earth with the alliance preparing to strike, the Gransazer must make a final stand as Tenma and Ran attempt to finally break throug