The Justirisers are three chosen humans who are granted the use of the mysterious Justipower, the "Earth's will" that was discovered by the Riserseijin Noulan who utilized it to seal away Kaiser Hades long ago. Each of those powers are based on the Four Symbols of Chinese Origin. Each one is equipped with an In-Loader that allows them to summon a high-powered suit of armor that transforms them into a Justiriser. The transformation call is "Souchaku!" ("Equip!"). The In-Loader also acts as a communications device between the three Justirisers.
The Justirisers' Mecha are stored within the Storage Satellite Shadestar, a spaceship Noulan created to support Earth. Though normally in Earth's orbit, the Shadestar 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'
Height: 53.0 meters Width: 18.9 meters Weight: 6,500 tonnes Max Running Speed: 220 km/h Max Flying Speed: Mach 3.0 Max Horsepower: 20m BHP
Built by Noulan, Riseross is a giant dragon dinosaur 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 GenSeiJuu (Enoh, Gouki, Ranga) remotely from Riseross's cockpit 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 Genseijuu 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 Shadestar 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.
Length: 38.5 meters Width: 52.0 meters Height: 6.5 meters Weight: 3,200 tonnes Max Flying Speed: Mach 5.5
SeiShinJuu Enoh is Riser Glen's personal SeiShinJuu which he can summon through his InLoader, 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 KenRiser.
Height: 51.0 meters Width: 28.0 meters Weight: 9,700 tonnes Max Running Speed: 270 km/h Max Horsepower: 40m BHP
Debuted in Episode 6 where Riser Glen summons his own SeiShinJuu, KenRiser is the combined form of Enoh and Riseross where Enoh forms the head and arms of the KenRiser while Riseross forms the body and legs. In this form, Riser Glen becomes the main pilot within Riseross.
KenRiser 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: It's main Finisher is 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.
Length: 32.0 meters Width: 40.5 meters Height: 19.5 meters Weight: 5,400 tonnes Max Flying Speed: Mach 2.8
SeiShinJuu Kouki is Riser Gant's personal SeiShinJuu which he can summon through his InLoader, this is a defensive type of SenSeiJuu 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 JuuRiser.
Height: 43.0 meters Width: 35.0 meters Weight: 11,900 tonnes Max Running Speed: 150 km/h Max Horsepower: 55m BHP
Debuted in Episode 8 where KenRiser have problems dealing with a monster that excels in ranged combat, Riser Gant realized that he can summon his own GenSeiJuu to match up with the enemy's firepower. JuuRiser is the combined form of Kouki and Riseross where Kouki's body 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 Riseross's tail becoming JuuRiser's horn cannon. In this form, Riser Gant becomes the main pilot within Riseross's cockpit.
JuuRiser 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's tail cannon for heavier blasts, and a powerful pair of claws derived from Riseross's legs 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.
A giant blue tiger, Seishinjuu Ranga (星神獣ランガ Seishinjū Ranga?) can only be summoned by Riser Kageri. Ranga is represented by Byakko.
Attacks: 'Slash Claw','Howling Burst'
It can combine with Riseross to form Genseishin Nin-Riser (幻星神ニンライザー Genseishin Ninraizā?), forming the upper torso and arms. 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 finishing move '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.
Attacks: 'Riser Striker','Tornado Buster','Howling Burst'
Finisher: 'Typhoon Slicer
A winged, two-headed dragon that can be summoned by either Justiriser Shirogane or Demon Knight, Genseijuu Ryuto (星神獣リュウト Seishinjū Ryūto?) is manifested from the Shadestar. It can combine with Riseross to form Genseishin JustiKaiser (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. Ryuto is represented by Seiryuu.
JustiKaiser is the most powerful of the four Genseishin, and can fight very well in both short-range and long-range combat. It uses its chest for its finishing attack, Justi Nova, which releases a powerful burst of energy that is capable of destroying even the strongest giant space beast in one hit.