Kamen Rider Zi-O: 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）) is the Summer film adaptation of Kamen Rider Zi-O, set to double-bill with , while serving as a tribute to Kamen Rider Drive, as well as the Heisei era period of Kamen Rider. 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.

Synopsis
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...

Plot
to be added

Continuity and Placement

 * Kamen Rider Zi-O: This movie fits in the timespan between episodes 43 and 47, as Sougo hasn't officially obtained the Drive Ridewatch in Episode 43 and Geiz mentioning Go Shijima in episode 47.
 * Kamen Rider Zero-One: to be announced

Allies

 * Tsukuyomi
 * Krim Steinbelt
 * Oda Nobunaga

Quartzer

 * Kasshin

Main Cast

 * Sougo Tokiwa (常磐ソウゴ): So Okuno (奥野 壮)
 * Geiz Myoukouin (明光院 ゲイツ): Gaku Oshida (押田 岳)
 * Tsukuyomi (ツクヨミ): Shieri Ohata (大幡 しえり)
 * Woz (ウォズ): Keisuke Watanabe (渡邊 圭祐)
 * Ziku-Driver, Ridewatch, Oma Zi-O Voices: Rikiya Koyama (小山 力也)
 * Ziku-Driver Voice: Yohei Onishi (大西 洋平)
 * BeyonDriver Voice: AFRO (アフロ)

Guest Cast

 * SOUGO Tokiwa (常磐 SOUGO (ソウゴ)): ISSA
 * Kagen (カゲン): Papaya Suzuki (パパイヤ鈴木)
 * Jogen (ジョウゲン): Syuusuke Saito (斉藤 秀翼)
 * Oda Nobunaga (織田 信長): Tomoya Maeno (前野朋哉)
 * Gyuzo (牛三): Jiei Wakabayashi (若林時英)
 * Clara Steinbelt (クララ・スタインベルト): Eru Aoba (蒼葉える)
 * Takeshi Kinashi (木梨猛): Noritake Kinashi (木梨憲武)
 * Sotaro Tokiwa (常磐 宗太郎): Keizo Nagashima (永島敬三)
 * Namie Tokiwa (常磐 奈美恵): Shoko Imayoshi (今吉 祥子)
 * Pietro (ピエトロ): Caleb Bryant (ケイレブ・ブライアント)
 * Quartzer Member: DA PUMP (YORI, TOMO, KIMI, U-YEAH, KENZO, DAICHI)

Returning Cast

 * Go Shijima (詩島 剛): Yu Inaba (稲葉 友)
 * Krim Steinbelt (クリム・スタインベルト): Chris Peppler (クリス・ペプラー)

Ridewatches

 * Watch used:
 * Zi-O
 * Zi-O, Zi-O Ridewatch II, GrandZi-O, Oma Zi-O
 * Geiz
 * Geiz, GeizRevive
 * Barlckxs
 * Barlckxs, J
 * Zonjis
 * Zonjis
 * Zamonas
 * Zamonas
 * Rider Armor(s) used:
 * Zi-O
 * Zi-O II, GrandZi-O, Oma Form
 * Geiz
 * GeizRevive Shippu, GeizRevive Goretsu
 * Kamen Rider(s) summoned in Grand Zi-O/Zi-O Oma Form:
 * Ryuki, Faiz, Den-O Sword Form, Kiva, Double CycloneJoker, Gaim Orange Arms, Drive Type Speed
 * Weapon(s) summoned in Grand Zi-O/Zi-O Oma Form:
 * Saikyo Zikan Girade

Miridewatches

 * Watch used:
 * Woz
 * Woz, Ginga, Shinobi
 * Futurering(s) used:
 * Woz
 * Woz GingaWakusei, Futurering Shinobi

Signal Bikes

 * Bike Used:
 * Form Change: Signal Mach
 * Signal Exchange:
 * Form Used:
 * Mach

Progrise Keys

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

Theme song

 * P.A.R.T.Y. ~Universe Festival~, by DA PUMP

Errors

 * Den-O accessed Liner Form in a way how to access Climax Form instead