Despite his obsession with becoming a great comedian, Aruto Hiden must accept his destiny as Kamen Rider Zero-One, fighting for the good of humanity and Humagear. He must face threats from dangerous enemies, such as Metsuboujinrai.Net and Ark Zero.
In combat, Zero-One possesses various interesting forms that can be accessed using a special tool called a Progrisekey.
In this article, we will discuss about all Zero-One's main forms that stand out most in the story. Let's get straight to it!
1. Rising Hopper
Rising Hopper is Kamen Rider Zero-One's default form. To transform into this form, Aruto must use the Hopper Progrisekey and the Hiden Zero-One Driver simultaneously.
This form is one of Zero-One's most balanced forms in combat. The power of Rising Hopper's jumps and kicks are impressive compared to other forms. In this form, Zero-One is capable of delivering powerful finishers, such as the Rising Impact kick.
2. Flying Falcon
Kamen Rider Zero-One's second form is Flying Falcon, accessed by using the Flying Falcon Progrisekey. Although its power and speed are reduced, Flying Falcon retains the ability to fly through the air.
Aruto briefly lost access to this form after Jin stole the Flying Falcon Progrisekey. However, he managed to reclaim it. Flying Falcon is capable of executing a finisher called Flying Impact, which combines the power of his wings and kicks.
3. Biting Shark
Biting Shark is Zero-One's form inspired by sharks. To transform into this form, Aruto requires the Biting Shark Progrisekey. This form is typically used by Aruto when fighting in water.
Biting Shark has high resistance to water pressure. In this form, Zero-One can execute a finishing technique called Biting Impact. This attack takes the form of powerful energy blades and is fired in rapid succession.
4. Flaming Tiger
Zero-One's fourth form is Flaming Tiger, accessed by using the Flaming Tiger Progrisekey. Like Rising Hopper, this form of Zero-One is among the most balanced in terms of power.
When using this form, Zero-One can unleash attacks from fire. Flaming Tiger's finishing technique is known as Flaming Impact. When unleashing this ultimate technique, Zero-One's body is coated in powerful flames.
5. Freezing Bear
Freezing Bear is an interesting form of Zero-One, inspired by polar bears. To transform into this form, Zero-One needs to use the Freezing Bear Progrisekey.
This form increases Zero-One's punching power. Unlike Flaming Tiger, Freezing Bear has the ability to unleash ice attacks. The strongest technique of this form is the Freezing Impact attack, which can freeze and destroy enemies.
6. Breaking Mammoth
Unlike the previous forms, Breaking Mammoth is Zero-One's anti-mainstream form, as it resembles a mecha, or robot, with Zero-One acting as the pilot.
To access this form, Zero-One needs the Breaking Mammoth Progrisekey. While Breaking Mammoth lacks speed, it is incredibly powerful and boasts formidable armor. Its strongest technique is Breaking Impact.
7. Hopping Kangaroo
Hopping Kangaroo is Zero-One's exclusive form that appears in Hyper Battle DVD. This kangaroo-inspired form can be accessed using the Hopping Kangaroo Progrisekey.
As the name suggests, this form allows Zero-One to utilize the abilities of a kangaroo and is equipped with a special pouch called the Kazuma Pocket. In this form, Zero-One can harness the power of nearby Humagear to unleash special attacks.
8. Shining Hopper
Shining Hopper is an evolution of Rising Hopper, accessed by Zero-One using the Shining Hopper Progrisekey. When using this form, Zero-One's power increases significantly compared to his previous form.
One of the advantages of this form is that Zero-One can simulate battle patterns, allowing him to dodge every enemy attack or counterattack more quickly. Furthermore, the Shining Impact technique used in this form is very powerful. However, this form drains Aruto's energy significantly.
9. Shining Assault Hopper
Shining Assault Hopper is an upgraded version of Rising Hopper, combining the powers of Kamen Rider Vulcan's Shining Hopper and Assault Wolf. To transform into this form, Zero-One must use the Shining Assault Hopper Progrisekey.
In terms of power, this form's combat stats are superior to Shining Hopper's. Unlike Vulcan Assault Wolf, Zero-One can use this form freely without fear of straining his body. One of this form's strongest finishing techniques is Shining Storm Impact.
10. MetalCluster Hopper
MetalCluster Hopper is Kamen Rider Zero-One's super form, extremely powerful and difficult to control at first. To access this form, Zero-One must use the MetalCluster Hopper Progrisekey along with the Hiden Zero-One Driver.
This form's armor consists of an array of cricket-like robots known as Cluster Cells. Interestingly, the Cluster Cells can be transformed into shields as needed. In terms of power, MetalCluster Hopper surpasses previous forms, rivaling Thouser.
In this form, Zero-One can use a variety of interesting weapons depending on the need. One of this form's strongest finishing techniques is Metal Rising Impact, which can be unleashed with several attack variations.
11. Realizing Hopper
In terms of design and appearance, Realizing Hopper is very similar to Rising Hopper. However, this form appears more shiny and is considered Zero-One's powerful additional final form.
Upon accessing this form, Zero-One's power increases to fantastic levels, surpassing Horobi Ark-Scorpion. However, this form is one level weaker than Zero-Two. This form is capable of unleashing a high-speed finishing move, the Realizing Impact technique.
12. Hellrising Hopper
Unlike Realizing Hopper, Hellrising Hopper looks incredibly badass and is known as Zero-One's berserk final form. While this form is far more powerful than Realizing Hopper, it's still inferior to Zero-Two.
When using this form, Zero-One possesses some of Kamen Rider Eden's regenerative powers. To use this form, Aruto requires the Hellrise Progrisekey. Interestingly, the Progrisekey was created with the sole purpose of destroying the world.
When unleashing a technique called Hellrising Impact, Zero-One can crush opponents with a terrifying blow, generating a red shockwave. Despite its formidable power, Hellrising Hopper unfortunately only appears exclusively in the REALxTime storyline.
13. Zero-Two
Zero-Two is Zero-One's ultimate and strongest final form, accessed by Aruto using the Zero-Two Progrisekey and the Hiden Zero-Two Driver. Zero-Two is the manifestation of Aruto's dream of uniting humanity and AI into one.
Although this final form appears very simple, Zero-Two is the final upgrade of the Zero-One system, making it incredibly powerful. Zero-Two's strength lies in its superhuman speed, making it appear as if it were teleporting.
Zero-Two is equipped with two primary weapons: the Progrise Hopper Blade and the Attache Calibur. Furthermore, Zero-Two is capable of several devastating finishing techniques, such as the devastating Zero-Two Big Bang kick.













