Geiz Myokoin

Geiz Myoukouin (明光院 ゲイツ) is a warrior from the year 2068 who transforms into Kamen Rider Geiz (仮面ライダーゲイツ), the secondary rider of Kamen Rider Zi-O.

History
A resistance fighter from the year 2068, he was sent back in time, by 50 years, to kill Sougo Tokiwa, to change his own time to stop Sougo's future reign as the Demon King.

Forms
Like Zi-O, Geiz transforms by inserting the Geiz Ridewatch into the right-hand side of the Ziku-Driver and rotating the Driver 360 degrees. He accesses Armor (アーマー) forms based on previous Kamen Riders by inserting Ridewatches into the left-hand side of the Ziku-Driver.

Devices

 * Ziku-Driver - Transformation device
 * Ride Watches - Transformation trinkets

Weapons

 * Zikan Zaxe - Personal weapon

Vehicles

 * Ride Striker

Portrayal
Geiz Myoukouin is portrayed by Gaku Oshida (押田 岳). As Kamen Rider Geiz, he is portrayed by an unknown suit actor.

Etymology
"Geiz" is a German word which means "stinginess" or "miserliness". His name's phonetic pronunciation in Japanese is a pun on "Gates", referring to "time gates" or "interdimensional gates".

Appearances

 * Icon-build.png Kamen Rider Build
 * Kamen Rider Build: Be The One
 * Zi-O_logo.png Kamen Rider Zi-O