Joshua Kasiyama

Joshua Kasiyama was a smart and kind guy. When, his parents and little brother were killed in their house. He was the only survivor of their family. And now, he is seeking out for revenge and no one can't stand in his way even if it is one of his friends.

Story
He was the most smartest of all Gabie's friends. But when his whole family was massacred by an unkown man he was so mad that he sweared to find the killer and get his revenge for his family. But now, Joshua is now working for the Rinves and he never knew that they were the ones that kill his whole family. His got his Lockseed Driver with his Darkberry lockseed in the Gelheim Dimension given him by Daman Kureshima. But, he betrayed Kureshima and tried to kill him and his guards.

Arms
His armored rider alias is Kamen Rider Rolento. His arms helmet is called the Bullrizer. And he has weapons that can kill an armored rider in just a single fight. Because, he knew that every rider weakness is in his belt.

Standard Arms
Darkberry Arms

''(guitar riff)!! Darkberry Arms!!! El Bull on the Way!!! ''- Transformation announcement

His only lockseed and it is the most powerful lockseed that he has. This lockseed is his ultimate weapon and this arms have plentiful strength, might, speed, agility and stealth power. It's number sign is LS-GRAND01. And it's weapon is the Darkberry Capa la Tortura and it can unleash any weapon that the Rinves or even the Armored Riders weapons.

Squash: Torture Chamber

Au Lait: Torture ala Mode

Sparking: Armored Bull Finish