Rai Washio

Rai Washio (鷲尾 雷) is the younger brother of Fu Washio, hailing from Seito. He is able to transform into the white Kaiser, Engine Bros (エンジンブロス).

Character History
To be added

Personality
To be added

Devices

 * Nebula Steam Gun - Transformation device and personal weapon.
 * Fullbottles - Transformation trinkets.

Weapons

 * Steam Blade - Standard sidearm weapon. Can combine with the Transteam Gun to form the Steam Rifle.

Etymology
The Kanji that makes up Rai's first name (雷) translates to "thunder".

Appearances

 * Icon-build.png Kamen Rider Build
 * Episode 23: The Phantom of the West
 * ROGUE