Aruto Hiden

Aruto Hiden (飛電或人) is a 22-year-old aspiring comedian who became the CEO of Hiden Intelligence after the death of his grandfather. Originally uninterested in taking up the position, he became witness to the terrorist attacks committed by MetsubouJinrai.NET and reluctantly became Kamen Rider Zero-One (仮面ライダーゼロワン) for the sake of pursuing his dreams of making people smile.

History
Aruto Hiden is a young man who aims to be a comedian despite not sparking laughter to his audience. After his grandfather passed away, Aruto suddenly inherits Hiden Intelligence according to his will, appointed as the second CEO of the company.

Although he was originally not interested in being the president of a large company, the HumaGears gets sabotaged from the hacking terrorists, MetsubouJinrai.NET, forcing Aruto to receive the Zero-One Driver and become Kamen Rider Zero-One!

A man who was appointed as the next president of Hiden Intelligence decided to put himself in a battle over AI. He will not only fight MetsubouJinrai.NET, but also "A.I.M.S.", which are hostile to AI growth and are only interested in the advancement of humanity.

Kamen Rider Zi-O: Over Quartzer
to be added

Personality
Aruto is a cheerful individual who loves to make people laugh, and doesn't give up even if he fails to do so. Despite this cheerful trait, he will not hesitate to fight back against people who threaten that happiness. To this end, he reluctantly becomes a Kamen Rider not to be a company president, but to be someone who can protect the peace.

During mid-battles, he will say There's only one person who could stop you. And that's me! (お前を止められるのは　ただ一人俺だ).

Super Hero Time
In the closing of Super Hero Time, Kamen Rider Zero-One is seen posing alongside Vulcan, Valkyrie and the.

Kamen Rider Battle: Ganbarizing
Kamen Rider Zero-One, alongside Vulcan and Valkyrie will be playable characters in Kamen Rider Battle Ganbarizing.

Kamen Rider City Wars
Kamen Rider Zero-One is a playable character alongside the other Kamen Riders.

Devices

 * Hiden Zero-One Driver - Transformation device
 * Progrise Keys - Transformation trinkets
 * Risephone- Zero-One's personal smartphone that can transform into his Rider Machine.
 * Progrise Holder - Carrying straps for Progrise Keys

Weapons

 * Attache Calibur
 * Authorise Buster

Ridewatch
Zero-One Ridewatch (ゼロワンライドウォッチ): Based on Kamen Rider Zero-One Rising Hopper form, this Ridewatch would provide access to the Zero-OneArmor. It is dated 2019, but is shown on the Ziku-Driver's screen as Rider.

Portrayal
Aruto Hiden is portrayed by Fumiya Takahashi (高橋文哉). His suit actor is Yuya Nawata (縄田 雄哉), who took over the role as leading suit actor for the main Riders starting with the Reiwa era, succeeding Seiji Takaiwa. Nawata was previously the suit actor for Kamen Rider Genm, Kamen Rider Cronus (Taiga Hanaya), and most recently Kamen Rider Geiz.