|This article is about a/an company in Kamen Rider Zero-One .|
- "Take Off Toward a Dream!"
- ―Company slogan[src]
HIDEN Manufacturing Co., Ltd. (飛電製作所 Hiden Seisakusho) is a public company owned by Aruto Hiden, with the purpose of recovering and restoring Humagears following the recall by ZAIA Enterprise Japan. The company building was eventually destroyed by Kamen Rider Ark-Zero, but since Aruto returned to his position as the CEO of Hiden Intelligence, HIDEN Manufacturing's assets were transferred to the said company.
Following the workplace competition between Hiden Intelligence and ZAIA Enterprise Japan, which concluded with ZAIA Japan being declared the winner, Gai Amatsu initiated the take-over bid and usurped Aruto Hiden's position as the CEO. Gai's first order as CEO was to recall and dismantle all remaining Humagears.
Unknown to Gai, Aruto had collected the backup data of numerous Humagears and used it to create more Humagear Progrisekeys. Because Korenosuke Hiden left all Humagear and Zero-One technology to Aruto in his will, he is still able to use the Zero-One Driver. Despite this, Gai still makes repeated attempts to forcibly shut him down.
After Izu registered a new company online, Aruto and Izu formed HIDEN Manufacturing in hopes of recovering and restoring the Humagears as well as providing support for those who lost a Humagear during ZAIA's mass deactivations. After leaving A.I.M.S, Isamu Fuwa joins HIDEN Manufacturing as a security guard.
After the Hiden Zero-One Driver is taken by force by The Ark and Zea when it was corrupted, Aruto decided to create his own Rider and came up with some concept names before he settled on "Kamen Rider Zero-Two". Before he could complete his creation, however, The Ark, who took over Ikazuchi's Humagear body, showed up and tried to kill Aruto. Jin was able to hold him back, but the fight destroyed HIDEN Manufacturing, and Jin was left badly damaged. The Ark then moved to kill Aruto, but The Ark didn't notice the new Progrisekey Aruto had in his possession. It turned out that he already completed his new creations, which were the Hiden Zero-Two Driver and the Zero-Two Progrisekey.
- Aruto Hiden/Kamen Rider Zero-One - CEO & founder
- Izu - Secretary & co-founder
- Isamu Fuwa/Kamen Rider Vulcan - Security guard