Description: Hikaru is the descendant of Hiden Aruto and he doesn't have any powers, only his fighting and business skills, besides the habit of making bad jokes. After Aruto passed away he become the CEO & Owner of Hiden Intelligence, and at the age of 17 he became a skilled business man and his company became the most successful company in the world. He also bought ZAIA Enterprise besides owning all Metsuboujinrai tech, but he locked all of ZAIA & Metsuboujinrai technology away because of a danger it held in the past and only uses it for emergency. Union Academy was planning to put their hands in such technology, causing Hikaru to cut ties with them because he knows they want to use the Hiden Technology for military purpose. He will defend all innocent people around the world as the Hopper Hero: Kamen Rider Zero-One.

Love Interest: Rita Rossweisse

Allies:

Izu (his secretary)

Overwatch

Minato Steel/Kamen Rider Ex-Aid

Nepgear

Teen Titans

Enemies:

Union Academy

League of Darkness

Mighty Avengers

Mighty Justice League (led by Superman)