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 upcoming Summer film adaptation of Kamen Rider Zi-O, set to double-bill with , while serving as a tribute to Kamen Rider Drive. 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: to be added

Alies

 * Tsukuyomi
 * Krim Steinbelt
 * Oda Nobunaga

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

 * Kamen Rider Barx (仮面ライダーバールクス): 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)

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, GrandZi-O, Oma Zi-O
 * Geiz
 * Geiz, GeizRevive
 * Rider Armor(s) used:
 * Zi-O
 * GrandZi-O, Oma Form
 * Geiz
 * GeizRevive Shippu
 * Kamen Rider(s) summoned in Grand Zi-O:
 * to be determined

Miridewatches

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

Signal Bikes

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

Theme song

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

Errors

 * to be added