Genseishin
The Justirisers' mecha are stored within the Storage Satellite Shade Star, a spaceship Noulan created to support Earth. Though normally in Earth's orbit, the Shade Star enters Earth when Ryuto is invoked, during Daruga's attack on Riseross and the Seishinjuu, and finally fighting Kurogane before it is destroyed.
'Seishinjuu' translates to 'Star Beast', 'Genseishin' translates to 'Mystic Star God'
Genseijuu Riseross
- Height
53.0 meters
- Width
18.9 meters
- Weight
6,500 tons
- Maximum Running Speed
220 kilometers per hour
- Maximum Flying Speed
Mach 3.0
- Maximum Horsepower
20m BHP
Built by Noulan, Riseross is a giant dragon/Yellow Dragon dinosaur/Megalosaurus type robot that can be summoned by any of the three Justirisers, though it requires all three Justirisers to be in its cockpit to harness its full power. While the main Justiriser controls Riseross, the other two can summon and control their own Seishinjuu (Enoh, Kouki, Ranga) remotely from the cockpit of Riseross to support the main mecha.
It has many powerful weapons of its own, including: Zeross Cannon, destructive super-heated plasma missiles fired from its shoulder cannons; Zeross Flare, which involves firing an energy beam from its mouth; and Zeross Crusher, a pair of serrated wheels on its chest that can spin and slice into the enemy.
It is the base to which each of the specific Seishinjuu combine with, to form a more powerful robot called a Genseishin. The Riseross that was used by the Justirisers was the prototype unit that was destroyed near the end of the series, and Demon Knight went straight into the Shade Star to assist Nolan in rebuilding and activating the other 2 slightly weaker mass-production units in storage, allowing each of the Justirisers to pilot their own Genseishin modes by combining with the mass-produced Riserosses to repel the final enemies.
SeiShinJuu Enoh
- Length
38.5 meters
- Width
52.0 meters
- Height
6.5 meters
- Weight
3,200 tons
- Maximum Flying Speed
Mach 5.5
Seishinjuu Enoh is the personal Seishinjuu of Riser Glen which he can summon through his In Loader, its main weapons include the Phoenix Vulcan that fires Mini Lasers from guns on its wings and Brave Crescent that fires blazing beams from its head. Its finisher is the Shining Slicer where it rams straight into the enemy with its wings basked in Plasma Energy.
Enoh's name means "Flame Phoenix" and is represented by Suzaku, and combines with Riseross to form Genseishin Ken Riser.
Genseishin Ken Riser
- Height
51.0 meters
- Width
28.0 meters
- Weight
9,700 tons
- Maximum Running Speed
270 kilometers per hour
- Maximum Horsepower
40m BHP
Debuted in Episode 6 where Mio Tendo tells Riser Glen to summon his own Seishinjuu, Ken Riser is the combined form of Enoh and Riseross where Enoh forms the head and arms of the Ken Riser while Riseross forms the body and legs. In this form, Riser Glen becomes the main pilot within the cockpit of Riseross.
Ken Riser is a close-combat specialized Genseishin with its twin Katana Swords "Yuuhouken Riser Saber". He can perform close-ranged moves such as Arm Blazer, a chopping move that is ignited with heat-infused plasma, and Riser Burn in which it can activate its shoulder emblems to create a flame tornado that burns giant enemies.
The Riser Sabers are used to perform two of its finishers: Its main finisher is the Mega Heat Slash, an extremely powerful attack which fuses both its Katanas into the single Brave Phoenix Sword that cleaves the enemies into two with Flame Energy, and Cross Fire-Burst which the Riser Sabers turn into long fiery whips and perform a highly destructive Flaming Cross-Slash on the enemy.
Ken Riser has destroyed and annihilated more Kaijus than any other Genseishin, almost always with Mega Heat Slash.
Seishinjuu Kouki
- Length
32.0 meters
- Width
40.5 meters
- Height
19.5 meters
- Weight
5,400 tons
- Maximum Flying Speed
Mach 2.8
Seishinjuu Kouki is the personal Seishinjuu of Riser Gant which he can summon through his In Loader, this is a defensive type of Seishinjuu that possess powerful shell armor that can be used to deflect enemy beam fire. Main attacks include Battle Shooter where its cannons fire Thunderbolt shots against enemies, 3-round missiles called Turtle Missiles from its front legs and Turtle Thunder which lightning bolts are fired from its shell.
Kouki's name means "Spark Turtle" and is represented by Genbu, and combines with Riseross to form Genseishin Juu Riser.
Genseishin Juu Riser
- Height
43.0 meters
- Width
35.0 meters
- Weight
11,900 tons
- Maximum Running Speed
150 kilometers per hour
- Maximum Horsepower
55m BHP
Debuted in Episode 8 where Ken Riser have problems dealing with a monster that excels in ranged combat, Riser Gant remembered the paper that he read from Mio about the Seishinjuus and realized that he can summon his own Seishinjuu to match up with the firepower of the enemy. Juu Riser is the combined form of Kouki and Riseross where the body of Kouki splits into two to become the legs and upper torso with Riseross flips over to form the central body and its legs becoming the arms of the combined mecha, finishing it with the tail of Riseross becoming the horn cannon of Juu Riser. In this form, Riser Gant becomes the main pilot within the cockpit of Riseross.
Juu Riser is designed to be less mobile in movement, but is advantageous when defense and firepower is needed to take out giant enemies, in which this Genseishin has plenty of. As a mobile fortress type of Genseishin, it possesses a pair of Riser Cannons for artillery firing, the main weapon "Chigenhou Riser Buster" derived from Riseross' tail cannon for heavier blasts, and a powerful pair of claws derived from the legs of Riseross called Magna Grasper which can be used to deliver powerful slashes or perform a spinning slash.
Its artillery finisher Thunder Burst delivers savage blows of destruction to enemies through firing of all its ranged weapons simultaneously.
Seishinjuu Ranga
- Length
51.5 meters
- Width
23.5 meters
- Height
22.0 meters
- Weight
4,200 tons
- Maximum Flight Speed
Mach 2.0
A giant blue tiger, Seishinjuu Ranga (星神獣ランガ, Seishinjū Ranga) is the personal Seishinjuu of Riser Kageri which she can summon through her In Loader, this is an attacking type of Seishinjuu that possess powerful claws that can be used to attack its enemies. The main attacks include Slash Claw where its claws can be used to attack the enemies and Howling Burst which is a wave burst released from its mouth to weaken the enemies.
Ranga is represented by Byakko. It can be combined with Riseross to form Genseishin Nin Riser.
Genseishin Nin Riser
- Height
51.0 meters
- Width
28.0 meters
- Weight
10,700 tons
- Maximum Running Speed
300 kilometers per hour
- Maximum Horsepower
40m BHP
Debuted in Episode 16 where the Justirisers have problems dealing with Doctor Zora in her giant form that excels them using her teleportation power although they have switched the mecha from Ken Riser to Juu Riser. While they try to find the way to overcome the problems that cause Juu Riser to be overpowered by giant Doctor Zora, the blue-colored Ranga finally appears to save Juu Riser from being continuously attacked by the enemy. At that time, Riser Kageri realized that Ranga is the only one Seishinjuu that belongs to her after Riser Glen and Riser Gant had already summoned their Seishinjuus before. Without hesitation, she immediately tells Riser Gant that she will take over the mecha by combining Riseross with Ranga to form the third Genseishin. Genseishin Nin Riser (幻星神ニンライザー, Genseishin Ninraizā) is the combined form of Ranga and Riseross, which the body of Ranga splits into two to form the head, upper torso and arms, while Riseross uses its back as the front body of Nin Riser. In this form, Riser Kageri becomes the main pilot within the cockpit of Riseross.
Nin Riser is built for high-speed battles and can fight both long and short range, the Riser Striker, a pair of blades, being its main melee weapons and the Howling Burst being its primary ranged attack. Its final strike Typhoon Slicer, involves firing a massive cyclone from each shoulder, engulfing the enemy in a powerful typhoon before destroying it by slashing it with the Riser Striker.
Seishinjuu Ryuto
A winged, two-headed dragon that can be summoned by either Justiriser Shirogane or Demon Knight, Seishinjuu Ryuto (星神獣リュウト, Seishinjū Ryūto) is manifested from the Shade Star. It can combine with Riseross to form Genseishin Justi Kaiser (幻星神ジャスティカイザー, Genseishin Jasutikaizā), the ultimate Genseishin that is primarily piloted by Justiriser Shirogane and able to fire the Justi Nova. Its primary attack is Double Shock Buster, whereby each of Ryuto's dragon heads fire powerful bolts of golden lightning from their mouths. Ryuto is represented by Seiryuu.
Ultimate Genseishin Justi Kaiser
Ultimate Genseishin Justi Kaiser is the most powerful of the four Genseishin, and can fight very well in both short-range and long-range combat. Like Juu Riser, Justi Kaiser is the combined form of Ryuto and Riseross where the body of Ryuto splits into two to form the head, upper torso and legs with Riseross flips over to form the central body and its legs becoming the arms of the combined mecha, finishing it with the head of Justi Kaiser appears. It mainly relies on close combat, where its high-infinite strength along with its powerful clawed hands allow it to deflect seemingly unstoppable enemy attacks (such as when it easily deflected all of the drill projectiles of Megarion with just its claws) or gain the upper hand in battle (such as against a giant Kaiser Hades, where it easily shattered his massive sword). It uses its chest for its ultimate finishing attack, Justi Nova, which releases an immensely powerful burst of multicolored energy that is capable of destroying even the strongest giant space beast in one hit, including Kaiser Hades in his giant form.
Enemies
Enemies in Justirisers divided into two parts, they are: Kaiser Hades and Daruga Imperial Army who want to defeat Justirisers and (capture, invade and destroy) Earth, but all of them are eliminated in the story episodes.
Hades Army
The Hades Army (ハデス軍, Hadesu Gundan) are the primary antagonists of the first series. Having devastated Planet Riser, the Hades Army turned its attention to Earth. It would only turn out that the Hades Army is actually a branch of the Daruga Imperial Army.
- Kaiser Hades (カイゼルハデス, Kaizeru Hadesu) (1-33)
He is the series principal villain, a demonic figure armed with sword and shield whose goal is to become the ruler of the universe by destroying the only two planets whose power opposed him, Earth and Riser. 450 years ago, after wiping out the Riserians' Planet, Kaiser Hades and his fleet battle Noulan's Fleet in a battle for Earth that ends with him crash landing to the Earth during the time of the Feudal Era and sealed by Nolun herself within Kamishiro Mountain using the 7 Stellar Plates as key points to maintain the seal through constellation of Orion with the key-plate placed on Hades himself. By present day, Doctor Zora who eventually begins to destroy the Stellar Plates to undo the seal found in Hades. Though revived, the injury he received from Rise Glen forces Hades to leave in his battleship into subspace, summoning Bachuss and his Death Commandos to kill the Justirisers while sending Demon Knight to Earth. But once his plan to destroy Earth with the Magnesheldar and Sonic Crusher, Hades decides to kill the Justirisers personally to obtain their JustiPower and Demon Knight's RiserPower to become unstoppable. But when his plan is foiled during his fight against Shirogane, Hades enlarges into his true form. But Shadestar's appearance leads to Hades' demise by JustiKaiser. However, prior to his death, Hades sends his power to Daruga.
- Doctor Zora (ドクターゾラ, Dokutā Zora) (1-16, 42-43)
She is a female fox-armored scientist who is devoted to freeing her master Kaiser Hades from his prison. Arriving at Earth and finding the resting place of Kaizer Hades in Kamishiro Mountain, she uses her Cyber Knights to attack Earth. But after the three Justirisers appeared, Zora personally attempts to kill the Justirisers, but was shattered by the team. However, Zora regenerates into a new stronger fighting form and begins going after the Stellar Plates to break the seal keeping Hades trapped. She personally battles the Justirisers when they search for the Seventh key Plate at Kamishiroyama, using her teleportation power to divide and conquer them. She almost kills them when Mio invoked her JustiPower in her crystal to drive Zora back. When the Justirisers flee the hidden base after encountering Hades, Zora attacks the Justirisers as she destroys the Stellar Plate. Though the Justirisers attempt to intervene, Zora shatters the key plate and frees Hades as she is wounded by then as they manage to turn the tables on her. However, as Hades' ship emerges from Kamishiro Mountain, Zora enlarges into a giant monster to keep Riseross from intercepting it. Though she over-powers Ken Riser and JuuRiser, Ranga's arrival turns the tables and NinRiser is formed as it kills Zora. Revived by Adorocs, Zora nearly killed Riser Kageri before going after Mio's Justi Crystal. However, she acts on her own to sake her own desire for revenge against her and the other Justi Risers. Weakened by a revived Riser Glen, Zora is killed for good by Kageri.
- Battle-Squad Captain General Bachuss (戦人隊長ジェネラルバッカス, Sennin Taichō Jeneraru Batsukasu) (17-30, 42-43)
He is summoned by Kaiser Hades to fight the Justirisers with his Death-Commandos, armed with a sword he uses in his Vertical Divide attack. Being a warrior himself, he easily overpowered the Justirisers himself in his initial introduction, attempting to offer Gant the chance to join his army. After Twins Knight's defeat by Shirogane, Bachuss goes after the Justirisers to force them to bring out Shirogane. But they fail to invoke him, Bachuss decides to mercilessly attack the Justirisers in hope that Shirogane manifests using Gentarou as a hostage before Mio arrives and the JustiPower knocks him back to Hades. He later appears on Hoshikami Island to eliminate Mio and Yuka to ensure Shirogane would never be summoned. However, when Demon Knight forces him to aid him, Bachuss attempts to kill Demon Knight along with the Justirisers. Bachuss explains to Hades that he can handle the Justisers on his own, staking his life on it. After defeating Kageri, he is confronted by Demon Knight who fights him to pay back for the earlier attempt on his life. But Shouta's interference allows him to escape with Shouta thinking that Demon Knight wounding Yuka. He later uses Glen to take out Demon Knight before taking out the Justiriser. Kageri and Gant battle Bachuss until Shouta becomes Shirogane and kill Bachuss. Revived by Adorocs, he goes after Demon Knight's Riser Stone. However, he is forced to fall back by Glen and Kageri. However, he acts on his own to sake her own desire to kill Demon Knight. But Demon Knight kills him off when Demon Knight and Gant combine their signature attacks.
Cyber Knights
The Cyber Knights (サイバーナイト, Saibā Naito) are monsters used by Doctor Zora to attack the humans.
- Zaurus (ザウラス, Zaurasu) (1-2)
A wolf-armored knight sent by Doctor Zora to begin the attack on Earth until he is confronted by Riser Glen. He is later sent after Shouta, he was killed by Riser Glen when the villain made the fight personal with his attempt on Sanada's life.
- Morgulis (モルギレス, Morugiresu) (3)
He is sent by Doctor Zora to assassinate Shouta, able to shoot chains from his forearm that work with his super human-strength and teleportation. But the debut of Riser Kageri leads him wounded and forced to retreat. But after being upgraded by Zora so he can discharge electricity into his chains, Morgulis is sent after Yuka until Shouta forces him away from Asami and Rio. But though Morgulis overpowered the two Justirisers, Riser Gant arrives and blasts the Cyber Knight.
- Gildoross (ギルドロス, Girudorosu) (6)
Based around the data Doctor Zora obtained on the Justirisers, Gildoross is sent after the Justirisers and able to counter their attacks. But though defeated by their combo, Gildoross enlarges into a giant monster that battles Riseross before emerging again. How Enoh's arrival allow the Justirisers to form Ken Riser.
- Armor Gunner (アーマーガンナー, Aamāgannā) (7-8)
Sent to destroy the Stellar Plates in order to undo the seal, destroying the first one as a result in his giant robot form. While going after the second plate at Shimura Mountain, Armor Gunner engages Gant in a battle of marksmen as Glen attempts to protect the plate. But once the Justirisers gather, Armor Gunner retreats after he destroys the plate. After destroying the third plate in Mikazuki and losing to the Justirisers, Armor Gunner assumes his giant form while defeating Ken Riser with his firepower. However, Armor Gunner is destroyed by Ju Riser.
- Rhino Slave (ライノスレイブ, Rainosureibu) (9-10)
Sent after the third Plate, Rhino Slave uses brute strength and can generate heat from his horn. He overpowers Riser Glen until Riser Gant and Riser Kageri arrive to support him, retreating before Riser Glen lands the deathblow. Rhinoslave later returns during the crisis at the coast of Ishihara, attacking Riser Glen. After destroying the plate while giving Nimeaya in the process, a furious Glen kills him.
- Zekard (ゼッカード, Zekkādo) (11)
Sent after the fourth plate, he attacked Hiroyuki his power over wind and superspeed to get the plate. But before Zekard can destroy it, he is halted by Kageri who steals the plate. But after a long chase, Zekard nearly kills Yuka while Riser Glen comes to her aid. After Kageri and Gant defeat him.
- Guardius (ガーディアス, Gādiasu) (12, 28)
Created to finish Zekard's mission, Guardius is actually the puppet of Deadler, used to find the fourth plate before withdrawing once he learns the plate is not on the Justirisers. Once destroying the fifth plate, Guardius battles the Justirisers until Buglian arrives to bring Riseross as Deadler reveals itself. Though it overpowered Ken Riser, Guardius is destroyed by Juu Riser.
- Raijimeus (ラジメウス, Rajimeusu) (13-14)
Sent after the Stellar Plate the Justirisers possess, Rajimeus is hydrokinetic in his power to assume a liquid form. Glen and Kageri fight him when he attacks Gentaro who ended by the plate by mistake, creating water clones of himself as decoys before he escapes. Later using Gillmone as a cover to go after the sixth plate, Rajimeus battles Riser Glen when he intervenes. But Rajimeus manages to destroy the plate and withdraws, later returning to take the plate the Justirisers have. Once realizing the secret of Rajimeus' water clones, Riser Glen manages to kill him.
- Gundelon (ガンデロン, Ganderon) (14)
A sniper sent after the Stellar Plate the Justirisers possess, he battles Gant to get it. However, when at a disadvantage, the other Justirisers arrive too late as the bag the plate was thought to be contained in is destroyed as Gant destroys Gundelon.
Death Commandos
Hades' elite bodyguards, the five Death Commandos (デストコマンド, Desuto Komando) serve under General Bachuss and assigned the task of killing the Justirisers for their master.
- Gillmond (ギルモンド, Girumondo) (17-18)
The first of the Death Commandos to be sent to Earth and armed with the Double Saber with his trademark attack Death Cross Break, the arrogant Gillmond is assigned the task of snuffing out the Justirisers. Gillmond battles Riser Glen, leaving the fight after analyzing the Justiriser's attacks with the crystal on his forehead. By the time Gillmond returns, he uses Tooru to force Shouta to throw away his In-Loader to get some fun out of him. But Tooru manages to give Shouta his In-Loader as Riser Glen fights before the other Justiricers arrive to aid their teammate. But when Gillmond counter's Glen's Burning Flame, Gant fires at Gillmond, cracking his crystal and taking out his left eye. Now getting nervous, Gillmond battles Kageri and Gant at Hachimon Temple. Glen arrives in time and uses his nearly mastered Flash Blazer to kill Gillmond.
- Destalan (デスタラン, Desutaran) (19-20)
A member of the elite guard, Destalan is sent after the Justirisers with his ability to fire his numbness-inducing Death Needles from his right forearm for his trademark Needles Scorn attack. Using the first fight to analyze their abilities, Destalan later attacks Glen while Leo Gigas is on the attack. But he attacked from behind by Riser Glen, forced to retreat to have his wounds treated. Once healed and made an attempt on Riser Gant's life, Destalan is given one last chance to kill the Justirisers by all means. As a result, Destalan attacks Shinya while he was seeing his parents. Making it personally as a result, Riser Gant battles Dantalan with Riser Glen and Riser Kageri supporting him. However, Bachuss arrives and cocoons Gant so Bachuss can take him out. But Gant uses his Versus Cannon to break out of the cocoon and kill Dantalan in the process.
- Basky (バスキ, Basuki) (23)
A playful cat-like Death Commando armed with tonfa, Basky was sent to kill Riser Kageri due to being able move faster than her. After her attempt to kill Mio was stopped by Demon Knight, she was ordered to keep an eye on him by Bachuss to uncover the truth. When she attempted to kill Mio, Riser Gant intervened and battle he until Kageri arrives to settle the score. Managing to use Basky's speed against her, Kageri managed to land some hits on Basky before eventually awakening her full Justi Power to drive the Death Commando away. However, she is disintegrated by Hades for her failure.
- Twins Knight (ツインズナイト, Tuinsu Naito) (1-25)
A tag team pair of shape-shifting brothers sent to kill the Justirisers after Demon Knight had not contacted Hades for a long time. The older Golden Brother uses the Brother Axe on his right arm and the younger Silver Brother uses the Brother Hammer on his left. Though the twins overpowered the Justirisers in the initial fight, an argument over which brother should have the final blow left them open to an attack. After Bachuss saves them, the Twins Knight brothers were ordered to discard their brotherly bonds to resume their attack on Gant as Riser Glen and Riser Kageri arrive to offer back up as the Twins Knight brothers Cross Change into their combined true form, able to execute their Double Spin Break. But Mio's interference allow Glen to awaken as Justiriser Shirogane, who offers Twins Knight a chance to walk away after displaying his power. However, the Death Commander faked admitting defeat and was easily killed when he attempted to kill Shirogane with his back turned.
- Danhauser (ダンハウザー, Danhausā) (27)
An old comrade of Bachuss and Demon Knight's mentor, he is the last of the Death Commandos and is sent after the Justirisers before they can fully realize Shirogane's power. Appearing as Glen battled Jinno, Danhauser overpowers him as Shinya arrives. Taking Jinno with him, he attempts to reveal him his origin before Bachuss appears and tell his apprentice to uncover the part on himself to gain new power. Resuming his mission by starting with Glen and Kageri, Danhauser battles the two as Riser Gant arrives. But when Riser Glen finally becomes Justiriser Shirogane, Danhauser took the fatal blow meant for Demon Knight. In his dying breath, reveals to Demon Knight's power is sealed, but died before revealing Demon Knight's true identity.
Daruga Imperial Army
The Daruga Imperial Army (ダルガ帝国軍) are the antagonists of the last quarter of the series, the true force behind Riser's downfall.
- Majin Daruga (魔神ダルガ) (33-51)
He is Kaiser Hades' older brother. Learning of Hades' death, he spearheads the Earth destruction back up plan while having his Rejandar forces hold the Justirises off until he arrives to Earth. When on Earth, Daruga overpowers Shirogane in their first battle before taking his leave. Using Megarion, Daruga battles Shirogane before sucking out the Riser Power from Demon Knight's body to become Dark Demon Kurogane (暗黒魔神クロガネ, Ankoku Mashin Kurogane), the counterpart of Shirogane. But managing to escape and seeing conquering the planet impossible, Kurogane summons the Diglos to Earth to wipe it out from the universe. Surviving the Diglos being destroyed, Kurogane destroys the Shadestar as he intends to turn Earth into the foundation of a new empire. Losing to the Justirisers, Kurogane enlarges into a new form as he proceeds to level the city before being destroyed by giant Shirogane.
- Commander Adorocs (コマンダー・アドロクス, Komandā Adorokusu) (34-45)
The leader of the Rejandar forces, the vain Adorocs He is the vanguard who takes Hades' place in preparing Earth for his master's arrival, attempting to obtain the Justi Crystal and Riser Stone. Having the ability to recreate anyone if he has a genetic sample of them, Adorocs revives Bachuss and Doctor Zora after testing the limits of the Justirisers and Demon Knight. Given a final chance to get the Justi Crystal before Daruga comes to Earth, Adorocs possesses the body of JSDF Special Forces Director Shirakawa to use the JSDF to capture the Justirisers, Mio, and Reika while taking the Justi Crystal. But when Kujo learns the truth, Adoroc decides to have the military kill off the Jusirisers and company as they escape their cell. Tricked into leaving Shirakawa's body, Adorocs overwhelms the Justirisers and Demon Knight before Shirogane. But after Daruga severs his escape route, a fearful Adrorocs is forced to fight for his life until Shirogane destroys him.
- Combatants Zakoal (戦闘兵士ザコール, Sentō Zakōru)
They are soldiers armed with Kanabou rods used by the Daruga Imperial Army and the Hadess Army. They were first used by Doctor Zora to support the Cyber Knights, then Bachuss and finally Adorocs. The henchmen of the two armies, they grow stronger and more disciplined as the series progresses, signified by their change in armor color. They are often involved in comedic situations when the Justirisers fight them.
Rejandars
The Legendars (レジェンダー) are the Daruga Army's elite super soldiers.
- Valgan (ヴァルガン) (34-35)
A Legendar who uses a scythe that doubles as a rifle. He is sent after Mira before the Justirisers intervene before Adorocs spirits Valgan away. He later attempts to kill Mira when Demon Knight intervenes. Eventually, while trying to kill Demon Knight, Valgan ends up fighting Glen and Gant before the former becomes Shirogane and destroys Valgan.
- Gargoid (ガーゴイド) (36-37)
A sorcerer who was "Master of the Absolute Thunder attack ". He was sent to capture Demon Knight and take his Riser Stone. Though Risers Glen and Kageri manage to drive him off, Gargoid succeeds in capturing Demon Knight before summoning Bahadorg to finish the Justirisers off. But when Bahadorg is the destroyed, Gargoid swears revenge as he is then sent after the Justi Crystal. However, the Justirisers manage to free Jinno with Mio's help. Gargoid attempts to leave in frustration, only to be easily killed by Glen.
- Gameleon (ギャメリオン, Gyamerion) (38-39)
An excitable Legendar who can turn invisible and assume the appearance of others. Summoned by Adorocs, Gameleon is sent after Mio to take the Justi Crystal from her once Leogaias II sends the Justirisers to the other end of the universe. However, Demon Knight interferes as Gameleon is forced to retreat as the Justirisers return to Earth. Gameleon later returns in Jinno's form in a new scheme to trick the Justiriers and Demon Knight into killing each other. Once exposed, Gameleon dies from taking the combined final attacks of the Justirisers and Demon Knight.
- Armyul (アルミュール, Arumyuru) (40, 41)
A boar-armored Legendar with a sumo-fighting style who can turn into mist. Sent after the Justi Crystal, he takes it from Mio before it ends up in the possession of a boy named Kazuya. Armyul later finds him with Mio at the Asuru district, only to be stopped by the Justirisers before retreating after Glen manages to damage his armor. After getting his armor fixed an arm-scissors blade upgrade, Armyul is sent after Demon Knight when he came close to finding Adorocs' base of operations. Though he overpowers Gant and Demon Knight before Glen and Kageri arrive to even the odds, Armyul is weakened by Shirogane before he is destroyed by Demon Knight and Gant.
- Drake (ドレイク, Doreiku) (46-48)
The strongest Legendar, able to materialize blades who killed Planet Riser's princess Maia in the past. He is sent by Daruga to force Demon Knight to use the full force of Riser Power with Megarion's support. After fulfilling his mission, Drake is sent to kill Mio to ensure Shirogane can no longer be evoked. However, fighting Demon Knight, he ends up being destroyed by him and the Justirisers.
Space Beasts
The Space Beasts (宇宙巨獣, Uchūkyojū) are giant monsters used by both villain groups to fight the Justirisers.
- Defrog (デフロッグ, Defurogu) (1-2)
The first of Doctor Zora's monsters, it was sent to attack the city around the time the Justirisers are born. Though it overpowers the special defense forces, Defrog is no match for Riseross as it arrives on Earth as it is forced to retreat. But Defrog later returns to finisher off Glen after he defeats Zaurus, being destroyed by Riseross with Glen piloting it.
- Troidon (トロイドン, Turoidon) (10)
This monster was sent to attack along the coast to bring the Justirisers out into the open while fighting the JSDF until Juu Riser is formed. But though it overpowered Juu Riser, the monster is killed by Ken Riser.
- Buglian (バグリアン) (11-12)
A giant monster Zekard summons to aid him when he deals with the assembled Justiriser team. The Glen-piloted Riceross battles Buglian until the others enter and form Juu Riser. Once finding the weak point to be in the shoulders, Ken Riser is formed to finish it off. However, the monster is called back before the deathblow is executed. Buglian is later summoned to attack the Justirisers to get them to summon Riseross so it and Guadius. But Buglian is killed by Ken Riser.
- Gillmone (ギルモネ, Girumone) (13, 28)
A giant monster sent by Rajimeus as a distraction to keep the Justirisers at bay while they arrive to fight it with Riceross. Forming Juu Riser, Gillmon overpowers the Genseishin until it separated to kill the monster with a pincer attack from both sides.
- Deathborg Leo Gaias (デストボーグ・レオガイアス, Desutobōgu Reogaiasu) (19, 38)
This monster was sent by Destalan to attack a building Shinya and Mio were in, it battled Nin Riser. Leogaias can use its "Gravilight Ray" to telekinetically torture his opponent. Before it could finish Ninriser off with its Megalinum Shot, Gant managed to stop the monster. Enoh and Kouki arrive to support Nin Riser as it destroys Leo Gaias with its Typhoon Slicer attack. Leo Gaias is rebuilt by Adoroc as Leo Gaias II, given a Warp Cannon to teleport the Justirisers and Riseross off Earth so Gamleon can take the Justi Crystal without interference. The plan is foiled when the Shadestar retrieves Riseross as it returns to Earth with the three Gensei Beasts which disarm Legaias. Then Juu Riser is formed to finish Leo Gaias off.
- King Zero (キングゼロ, Kingu Zero) (22)
A giant blue-bird monster, King Zero's trademark Death Storm attack produces strong winds can all it to counter the attacks of Ken Riser and Nin Riser, with the only Genseishin able to fight it being Juu Riser. Crashing near Tokyo Tower, King Zero begins its attack as Demon Knight holds Gant at bay so the monster can battle the other Justirisers in Ken Riser. After managing to drive Demon Knight away, Gant joins the battle and Juu Riser manages to overcome King Zero's barrier and destroys it with Thunder Burst while it attempted to escape.
- Deathborg Bulgaro (デストボーグ・ブルガリオ, Desutobōgu Burugaro) (24, 50, Seishin Crossover)
A giant robotic ape built by Space Pirates, it was sent to Earth as part of Bachuss' plan to destroy Riseross by using its power to cause the Geishinjuu to malfunction and unable to summon the Seishinjuu. But once Glen destroys the source of the disruption, the Justirisers summon all three Seishinjuu to back up Riceross as it delivers the deathblow. During the final, an army of Bulgaros are sent to Earth before all being destroyed by the Genseishin
- Devoras (デボラス, Deborasu) (28)
This monster is able to resurrect monsters and make them immune to any fatal attack, Devouras was sent to Earth to battle the Justirisers. While battling Riseross, Devoras revives Deadler and Gillmone as all three overpower Riseross and the Seishinjuu. But once Enoh blinds Devoras, Ken Riser destroys it to sends the revived monsters back into death.
- Scarabaeus (スカラベウス, Sukarabeusu) (29)
A beetle-like monster sent to take out Mio and Yuka by causing a collapse with its impact on Hoshikami Island, it later emerges from underground to kill the Justirisers and Demon Knight under Bachuss' order. Paralysing Glen with its powered scales, Scaraberus overpowers Ken Riser. With Yuka's help, Shouta manages pilot Ken Riser and finish the monster off.
- Glaster (グラスター, Gurasutā) (31)
A rock-skinned monster that arrives on Earth in the form of a meteor to protect the Magnesheldar before everything is ready for Earth's destruction, Glaster overpowers the Justirisers, turning Riseross into stones and sacrifices itself to petrify Riseross.
- Darkness Beast Bahadorg (暗黒巨獣バハドーグ, Ankokukyojū Bahadōgu) (36)
This is the pet monster of Gargoid, summoned to finish the Justirisers. However, Bahadorg is destroyed by Justi Kaizer.
- Zarigan (ザリガン, Zarigan) (41)
A giant monster created by Adorocs from fusing a multitude of crayfish into a single giant monster with an acid spray as its weapon. Zarigan overpowered the military before breaking down into its components due to a turtle caught in the mix. Once the fusion is perfected, Zarigan is deployed to attack Shirogane before Justi Kaizer is formed to break back up into its components.
- Egzerion (エグゼリオン, Eguzerigon) (44)
A crystal-like monster, able to create clones of its mature form to fight for it, sent to Earth as part of Adorocs' final plan to destroy the Justirisers. Aided by the JSDF, Egerzion sneaks into the JSDF's Science and Technology center. Found out by Demon Knight, Egerzion emerges in its true form. With Enoh supporting it, Nin Riser manages to destroy Egerzion.
- Mecha Giant Beast Megarion (メカ怪獣メガリオン, Mekakaijū Megarion) (47, 49)
A mole-like monster with drill ams, it is deployed by Daruga to destroy the city in a plan to depose of Riseross and its support mecha. Later deployed as Kurogane summons the Diglos, Megarion proceeds to destroy the city as Gant and Kageri try to stop it on their own before it attempts to kill Mio. However, Ryuto intervenes and Demon Knight arrives in the rebuilt Riseross. Once formed, Justi Kaiser destroys Megarion.
Battleships
The Battleships (バトルシップ, Batorushippu) (1-50) are space battleships used by enemy fleets.
Diglos
Diglos (戦闘要塞惑星ディグロス, Sentō yōsai Wakusei Digurosu) (49, 50) is Kurogane's Warship that fires Gigatron Cannon that tries to destroy an Earth. Diglos is the last of the enemy space warships. Diglos firing beams, Diglos overpowers Ryuto. However, Ken Riser stopped the Gigatron Cannon and destroyed Diglos in the final.