This article is about a/an movie in Kamen Rider Zi-O.
For the song that this film is named after, see Over "Quartzer".

Kamen Rider Zi-O: Over Quartzer (劇場版 仮面ライダージオウ Over Quartzer(オーヴァー クォーツァー) Gekijō-ban Kamen Raidā Jiō Ōvā Kwōtsā)[1] is the Summer film adaptation of Kamen Rider Zi-O. It was released on July 26, 2019, double-billed with Kishiryu Sentai Ryusoulger The Movie: Time Slip! Dinosaur Panic!!Icon-crosswiki, while serving as a tribute to Kamen Rider Drive, as well as the Heisei era period of Kamen Rider.[2] In the film, Sougo comes face-to-face with the Quartzers, who intend to wipe Kamen Rider Drive from history and conspire against his kingship.

The catchphrases for the movie are "The Final Chapter of Heisei Kamen Riders" (平成仮面ライダー、最終章。 Heisei Kamen Raidā, Saishūshō.) and "Break through the Eras, Change the Future." (時代を壊せ、未来を変えろ。 Jidai wo Kowase, Mirai wo Kaero.).

The film will be released on Blu-ray and DVD on January 8, 2020.


The Quartzers, calling themselves the Wardens of Time, appear after Sougo Tokiwa collected all of the Heisei Ridewatches. A grand conspiracy behind the birth of the King of Time becomes clear...

Continuity and Placement

  • Kamen Rider Zi-O: This movie serves as an alternate ending after episode 43.
    • If this movie is canon, it must take place after second half of episode 44 but before episode 47, as Sougo said he hasn't officially obtained the Drive Ridewatch in episode 44 and Geiz mentioned Go Shijima in episode 47. However, the movie appears to be non-canon because the events between the episodes are tightly packed together, there are no gap for the movie to fill in, though these inconsistencies could be due to the Quartzer altering the timeline at the end of the movie.
  • Kamen Rider Zero-One: It takes place sometime after the production of the Flying Falcon Progrise Key in episode 4, but before it was stolen from Aruto in episode 6.
  • Kamen Rider Drive: It takes place about 3-4 months after Kamen Rider Drive Saga: Kamen Rider Brain.


Sougo Tokiwa has a dream of seeing a yellow Rider with a grasshopper motif. He wakes up in a panic, claiming that Zi-O had disappeared in his dream and the new Rider had taken his place.

Soon afterwards, Sougo, Geiz, Tsukuyomi and Woz receive a call from Krim Steinbelt. He asks them to protect his ancestor, who is currently threatened by an unknown enemy, claiming that if his ancestor perished, so does he, and the history of Kamen Rider Drive will disappear as result.

Sougo and his friends go to 1575, in the Sengoku period. There, they meet Oda Nobunaga, the revered demon king. But instead, Nobunaga is a weak-willed lecher. Nobunaga tries to court a foreign woman named Clara Steinbelt, Krim's ancestor. So, they must protect the woman.

Suddenly, the enemy appears in the form of Kagen (Kamen Rider Zonjis) and Jogen (Kamen Rider Zamonas). As Sougo and his friends fight them, Go Shijima arrives from the future to assist. After successfully repelling the enemies, Go tells them the history of Kamen Rider Drive.

Later, a war breaks out. As Nobunaga is too scared to lead his army, Geiz took his place instead. Zamonas and Zonjis also appear in the midst of the enemy's army, they brought out Time Mazines too. Sougo, Woz and Go fight them and win. After that, they come back to 2019, Krim and Go hand Sougo the Drive and Mach Ridewatches respectively. With that, all 20 Heisei Ridewatches are collected.

Suddenly Woz stole all the Ridewatches. When the rest confront him, he summons a platform full of people with the same outfit as him, and introduce themselves as the Quartzer. They're the controllers of history, with the leader, SOUGO Tokiwa himself. SOUGO claims to be the true king of time, manipulating Sougo's journey all along from the shadows, including using his special powers to make Swartz think that Sougo was the chosen one, while he originally was just a normal student. He transforms into Kamen Rider Barlckxs and defeats Sougo in his GrandZi-O form, capturing him.

In prison, Sougo asks why Woz betrayed him. The prophet of the future answers that his loyalty is always to Sougo, the leader of Quartzer from the Original Timeline. An enraged Geiz attacks Woz and they fight fiercely, but it's a distraction while Tsukuyomi and Go release Sougo.

Sougo faces Barlckxs again, but he's easily defeated once more as Barlckxs claims that the power of the Heisei era can't affect him. In the middle of the city, SOUGO declares his true goal: through the Ridewatches he'd unify the Heisei era which was broken in unconnected and unfitting settings, rebuilding everything in a unified world view under his control. With the Dai Mazines activating, a singularity is created and everything from the Heisei era in the current world starts being absorbed into it as the first step before the birth of his new world, and even Sougo is pulled towards it.[3]

However, after losing consciouness, Sougo wakes up in a strange dimension instead. He saw past memories of him as a kid playing with his parents. His younger self declares that he'll become a king in the future. It turns out to be an illusion as Sougo suddenly appeared in a deserted wasteland, in 2068. In there, he is greeted by Ohma Zi-O himself. The future demon king explains that SOUGO's claims are true, and Sougo was never born to be king. In spite of that, his dream leads Sougo to become Ohma Zi-O. Sougo chooses to embrace his dream, even if he wasn't born to do it. Sougo suddenly wakes up back in the present, declaring that he wants to be king to help the world, when the Ohma Zi-O Ridewatch materialized. Sougo transforms into Zi-O Ohma Form as a gigantic projection of Ohma Zi-O appeared behind him. Witnessing this, Woz makes a grand speech about Zi-O Ohma Form being the advent of a new history that wasn't in his book. Finally, Zi-O landed in front of Zonjis and Zamonas.

Zi-O Ohma Form's arrival is followed by Go Shijima recovering his powers and all main Heisei Riders reappear to join the battle against the Quartzers. Riders also start materializing even from games (The Goriders), theater posters (Kamen Rider Zangetsu Kachidoki) and manga (Kuuga). They all help fight the army of Kasshines that appeared across the city. Witnessing Sougo’s quality as the one true king, Woz renounces his Quartzer membership in front of SOUGO before he tears his Oma Advent Calendar apart, stating that history is not set in stone, and that he belonged to the Heisei Riders. With the destruction of his beloved book, the pages fly into space and alters the portal functions. The Dai-Mazines that appeared in space lost their power source and fell like meteors and all 19 previous Heisei Kamen Riders proceed to go to their final forms.

Just as Woz revels in the Heisei Riders victory, Barlckxs throws his Revolcane and fatally wounded Woz. Geiz then appeared to support Woz and declared for everyone to stand with their True King. Witnessing Zi-O Ohma Form gallantly battling with Barlckxs and succeeded in destroying the remaining Dai Mazines, Woz passed away. The Heisei Riders also successfully defeat Zonjis and Zamonas. Cornered, Barlckxs then uses Kamen Rider Black RX BioRider and J's Ridewatch to transform into a liquefied giant and attacking all Heisei Riders present. However, Sougo remains defiant. He, with all Heisei Riders then use their combined Rider Kicks and penetrated Barlckxs last shield (a gigantic, liquefied board), dealing the finishing blow. In disbelief, Barlckxs shows the damaged board, now imprinted with Heisei in Kanji before exploding, killing the Leader of Quartzer for good.

With the defeat of Barlckxs, Geiz and Tsukuyomi disappeared because the future is now unknown. In spite of that, they're happy because it means they accomplished their mission. The other Quartzer reappear before Sougo Tokiwa, asking if he is fine with the world as it is, disjointed and lacking unity, and he replies that he is fine with it because life is like that. They tell him they're interested in seeing how his future will turn out. When returning home, Geiz, Tsukuyomi and Woz are mysteriously restored, waiting for him.

Post-Credits Scene

Kamen Rider Zonjis has recovered. He claims to be the one who will rule over the Reiwa era. However, the Rider from Sougo's dream, Kamen Rider Zero-One appears and defeats him, putting an end to his ambitions.


Kamen Riders

Kamen Rider Zi-O
Sougo Tokiwa
Kamen Rider Ohma Zi-O
Sougo Tokiwa (previous)
Kamen Rider Geiz
Geiz Myokoin
Kamen Rider Woz
Black Woz
Kamen Rider Mach Go Shijima [4]

Main Legend Riders

Kamen Rider Kuuga
Yusuke Godai
Kamen Rider Agito Shouichi Tsugami
Kamen Rider Ryuki
Shinji Kido
Kamen Rider Faiz Takumi Inui
Kamen Rider Blade Kazuma Kenzaki
Kamen Rider Hibiki Hitoshi Hidaka
Kamen Rider Kabuto Souji Tendou
Kamen Rider Den-O
Ryotaro Nogami/Momotaros
Kamen Rider Kiva Wataru Kurenai
Kamen Rider Decade
Tsukasa Kadoya
Kamen Rider Double
Philip & Shotaro Hidari
Kamen Rider OOO
Eiji Hino
Kamen Rider Fourze Gentaro Kisaragi
Kamen Rider Wizard Haruto Soma
Kamen Rider Gaim Kouta Kazuraba
Kamen Rider Drive Shinnosuke Tomari
Kamen Rider Ghost Takeru Tenkuji
Kamen Rider Ex-Aid Emu Hojo
Kamen Rider Build
Sento Kiryu

Other Legend Riders[5]

Kamen Rider G Goro
Kamen Rider Kuuga
Yusuke Godai (2015 manga)
Kamen Rider Zangetsu Takatora Kureshima
Kamen Rider Brain Brain

Kamen Sentai Gorider

Aka‑Rider Unnamed person
Ao‑Rider Unnamed person
Ki‑Rider Unnamed person
Momo‑Rider Unnamed person
Mido‑Rider Unnamed person

And Introducing Zero-One

Kamen Rider Zero-One
Aruto Hiden [6]


Drive Driver Krim Steinbelt [4]
Kamen Norider
Takeshi Kinashi



Kamen Rider Barlckxs
SOUGO Tokiwa
Kamen Rider Zonjis
Kamen Rider Zamonas


Main Cast

Guest Cast

Returning Cast

Voice recordings from past series

Forms and Collectibles Used



  • Watch used:
  • Futurering(s) used:
    • Woz
      • Woz GingaWakusei, Futurering Shinobi

Signal Bikes

  • Bike Used:
    • Form Change: Signal Mach
    • Signal Exchange: N/A
  • Form Used:
    • Mach

Advent Cards

  • Cards used
    • Ryuki:
      • Survive Rekka
  • Weapons/Powers summoned:
    • Ryuki:
      • Drag-Visor Zwei

Rider Cards

  • Card Used:
    • Kamen Rider Decade:
      • Kamen Ride: Decade
      • Attack Ride: N/A
      • Form Ride: N/A
      • Final Form Ride: N/A
      • Final Attack Ride: N/A
      • Final Kamen Ride: Decade Complete
      • K-Touch: N/A
    • Forms:

Gaia Memories

  • Memory Used:
    • Soul - Cyclone, Xtreme
    • Body - Joker, Xtreme
  • Half Changes:
    • CycloneJoker, CycloneJokerXtreme


Shift Cars

  • Car Used:
  • Tire Blending used in Type Tridoron:
    • N/A

Rider Gashats


  • Bottle used:
    • Biotic: Rabbit
    • Abiotic: Tank
    • Other: Genius
  • Form(s) used:
    • RabbitTank Form, Genius Form

Progrise Keys

  • Key Used:
    • Rising Hopper, Flying Falcon
  • Form Used:
    • Rising Hopper, Flying Falcon

Theme song

International Movie Theaters

The film was released in Malaysia on Oct 19 2019 in TGV Cinemas's restrict theater, and Hong Kong, available in both Japanese language with English/Malay/Chinese subtitles.

The film was also released in Singapore on Nov 23 2019 in GV Cinema. This movie was screened in Thailand at the Scala Cinema by DEX. The first screen starts on August 31, 2019, with both subtitles and Thai dub. And a special round again with the Build New World: Kamen Rider Grease in Thai audio, and may be streaming on the FLIXER app in the future.



External Links


Icon-kr Kamen Rider Movies Test 2 modded
Spring Movies
Standalone Movies
Showa: Kamen Rider vs. Shocker - Eight Riders vs. Galaxy King - Kamen Rider Super-1: The Movie - Kamen Rider Black: Hurry to Onigashima
Heisei: Kamen Rider Den-O & Kiva: Climax Deka - Cho Kamen Rider Den-O & Decade Neo Generations: The Onigashima Warship - Kamen Rider × Kamen Rider × Kamen Rider The Movie: Cho Den-O Trilogy - OOO, Den-O, All Riders: Let's Go Kamen Riders - Kamen Rider 1 - Kamen Rider Amazons: The Last Judgement
Super Hero Taisen Film Series
Super Hero TaisenIcon-crosswiki - Super Hero Taisen ZIcon-crosswiki - Kamen Rider Taisen - Super Hero Taisen GPIcon-crosswiki - Chou Super Hero TaisenIcon-crosswiki
Summer Movies
TV Series Universe
Kamen Rider vs. Ambassador Hell - Kamen Rider V3 vs. Destron Mutants - Five Riders vs. King Dark - Kamen Rider Black: Terrifying! The Phantom House of Devil Pass - Kamen Rider Agito: Project G4 - Kamen Rider Den-O: I'm Born! - Kamen Rider Decade: All Riders vs. Dai-Shocker - Kamen Rider W Forever: A to Z/The Gaia Memories of Fate - Kamen Rider Fourze the Movie: Everyone, Space is Here! - Kamen Rider Wizard in Magic Land - Kamen Rider Gaim: Great Soccer Battle! Golden Fruits Cup! - Kamen Rider Drive: Surprise Future - Kamen Rider Ghost: The 100 Eyecons and Ghost's Fateful Moment - Kamen Rider Ex-Aid: True Ending - Kamen Rider Build: Be The One - Kamen Rider Zi-O: Over Quartzer
Alternate Universe
Kamen Rider Ryuki: Episode Final - Kamen Rider 555: Paradise Lost - Kamen Rider Blade: Missing Ace - Kamen Rider Hibiki & The Seven Senki - Kamen Rider Kabuto: God Speed Love - Kamen Rider Kiva: King of the Castle in the Demon World - Kamen Rider OOO Wonderful: The Shogun and the 21 Core Medals
Film Series
Movie War
Movie War 2010 - Movie War Core - Movie War Mega Max - Movie War Ultimatum - The Fateful Sengoku Movie Battle - Movie War Full Throttle - Super Movie War Genesis - Reiwa The First Generation
Heisei Generations
vs. Dr. Pac-Man - FINAL - FOREVER
Go Go Kamen Rider - Kamen Rider V3 (film) - Kamen Rider X (film) - Hanuman and the Five Riders - Kamen Rider Amazon (film) - Kamen Rider Stronger (film) - Kamen Rider: Run All Over the World - Ultraman vs. Kamen RiderIcon-crosswiki - Kamen Rider World - Kamen Rider 3D Battle from Ganbaride - Saraba Kamen Rider Den-O: Final Countdown
Planetarium Movies
Kamen Rider Kiva & Den-O: Den-Liner, Into Space! - Kamen Rider: The Fearful Global Warming Plan
Community content is available under CC-BY-SA unless otherwise noted.