This article is about a/an villain in Kamen Rider Zi-O.

Uhr (ウール Ūru) is one of the Time Jackers.


Uhr first appears in the year 2017, when he intervenes with the fate of a young basketball player, who was about to get hit by a car. Uhr explained that he was fated to die at this moment in time, but said that if the young man made a contract with him, he would save his life. The basketballer agreed, and Uhr declared that he would become Kamen Rider Build, placing the Another Build Ridewatch in his chest and causing him to transform into Another BuildKingdom 2068

Uhr halted time when Sougo and Giez tried to team up with Kamen Rider Build and Cross-Z, freezing their predecessors in place. Uhr tells them not to interfere as it is his mission to alter time to replace Sougo with a new king. He also claims he is doing the basketballer a favor by altering time so his life is extended rather than dying by being hit by a car. Sougo rejects this as Uhr is simply manipulating someone's life for his own gain and a person's fate and destiny should be their own. Uhr seems intrigued by the youth's boldness and wonders what kind of future he will have now that the Time Jackers are in his timeline before leaving, with the two Riders transforming to restart time. Best Match 2017


Uhr appears to be the youngest of all the Time Jackers and who is a bit childish. Beneath that childish exterior lies a ruthless individual who revels at the suffering of others.

Powers and Abilities

  • Time Travel: The Time Jackers possess the ability to travel back and forth across the timeline without the apparent use of a Time Mazine.
  • Time Manipulation: Uhr can freeze time. This extend to things such as people and objects as even the previous Heisei Kamen Riders are helplessly immobilized once this power is activiated. It is also shown that by freezing time, Uhr can alter the course of history in certain ways. (Ex. pushing a car that was going to hit a person and sending it into another car to crash, killing the driver.)
  • Contract: It is shown that Uhr can contract anyone by giving him/her the Another Rider Ridewatch.


Behind the Scenes


Uhr is portrayed by Rihito Itagaki (板垣 李光人 Itagaki Rihito).


Uhr's name is from "Uhr", which means "clock/watch" in German, as well as "o'clock", as in "three o'clock".