Hideo Momose

is a Shinkansen worker and the son of Ryunosuke Momose. After his father time traveled to 2021, he assisted him in fighting Diablo as .
==History==
===Background===
Hideo Momose was born the son of Ryunosuke Momose and an unknown woman. In 1971, a young Hideo made a promise with his father to ride a bullet train together. Unfortunately, that promise never came true as Ryunosuke mysteriously disappeared. He was unaware that his father became a Shocker scentist who couldn't return after being sent to space. As he grew older, Hideo grew resentful towards Ryunosuke for abandoning him and his mother. By 2021, he became a bullet train mechanic and fathered a son named Shinichi Momose.
===Kamen Rider: Beyond Generations===
While Hideo visited Happy Spa with his son Shinichi, they were forced to leave following an argument. He accidentally dropped his employee ID and Ikki Igarashi managed to locate him. Hideo confided to Ikki about his own troubles with his own father, just when Ryunosuke suddenly appears. They are suddenly intercepted by Diablo, leading to Ryunosuke forcibly merging with Hideo to become Century Break. However, because of Hideo's rejection towards Ryunosuke, he could not control his power and went out of control.
After their transformation was released, Hideo expressed his anger towards his father, calling him a man who abandoned his family because he was too absorbed in his research. When Ikki convinced Hideo to confront his father again, Ryunosuke apologized for not fulfilling his promise to ride the bullet train with him. They both learned that they had kept their tickets and manage to reconcile.
Hideo and Ryunosuke ultimately joined forced as the true Kamen Rider Century and confronted Diablo. Along with Revice and Saber, Kamen Rider Century was able to eliminate Diablo and change the future. Due to Devil City 2071 ceasing to exist, Hideo watched as his father began fading out of existence. Hideo tearfully gave a final hug to Ryunosuke and was advised to take his own son to ride the bullet train. Afterwards, Hideo took Shinichi on a bullet train ride while imagining seeing his younger self and his father sitting nearby.
==Kamen Rider Century==
==Equipment==
===Devices===
*Cyclotron Driver - Transformation device
==Relationships==
===Family===
Ryunosuke Momose.png|Ryunosuke MomoseFather
Shinichi Momose.png|Shinichi MomoseSon
Mrs. Momose.png|Unnamed mother
==Behind the Scenes==
===Portrayal===
*Hideo is portrayed by .
==Appearances==
* Kamen Rider Revice
** Kamen Rider: Beyond Generations
==External Links==
==Navigation==
Category:Kamen Rider Revice
Category:Kamen Riders
Category:Movie Riders
Category:Movie-exclusive Characters
Category:Revice Riders
Category:Future Riders
Category:Reiwa Era Riders
Category:Temporary Riders