Hiden Intelligence is a tech company in the world of Kamen Rider Zero-One currently headed by Aruto Hiden. It's most popular and notable product is the HumaGears, androids built to resemble humans that grow their programming by studying and emulating other humans.
In 2007, an incident occurred at one of Hiden Intelligence's factories in Daybreak Town where the HumaGears in the factory were hacked by the terrorist group MetsubouJinrai.NET and programmed to go on a rampage. The outbreak of the hacked HumaGear was contained by the sacrifice of the factory chief, Satoshi Sakurai, who detonated the factory's power source to cause it to explode and destroy all of the rogue HumaGears before they could reach the outside, resulting in the total leveling of Daybreak Town.
The incident was covered up by Hiden Intelligence as a technical accident that occurred in the factory, with no evidence of the rogue HumaGears making it to the outside, and would come to be known as the "Daybreak Town Incident". However, anticipating another attack by MetsubouJinrai.NET in the future, the CEO of Hiden Intelligence, Korenosuke Hiden, began working on the creation of the Zero-One Driver, which could be used to combat MetsubouJinrai.NET when they finally reemerged, and transcribed in his will for his grandson Aruto Hiden to inherit the Driver and the position of CEO of Hiden after he passed on.
In 2019, following the announcement of the death of Korenosuke Hiden, MetsubouJinrai.NET finally resurfaced and began their attacks once more, hacking HumaGears to turn them into Magia and go on rampage. In response, Aruto Hiden took up the mantle of CEO from his grandfather and became Kamen Rider Zero-One to combat MetsubouJinrai.NET's attacks.
- Korenosuke Hiden - Founder / CEO (deceased)
- Aruto Hiden/Kamen Rider Zero-One
- Izu - Secretary and Assistant to Korenosuke and Aruto Hiden
- Jun Fukuzoe - Vice-President
- Sanzo Yamashita - Member of the Hiden Board of Directors
- Shester - Secretary and Assistant to Jun Fukuzoe
Kamen Rider X
Kamen Rider Amazon
Kamen Rider Stronger
Kamen Rider Super-1
Kamen Rider ZX
Kamen Rider Black/RX
Kamen Rider Kuuga
Kamen Rider Ryuki