2019: World, Reset

2019: World, Reset (2019：セカイ、リセット) is the forty-first episode of Kamen Rider Zi-O. It features the return of Hiryu Kakogawa after his last appearance in episode 28, and the return of Tsukasa Kadoya after his last appearance in episode 38.

Synopsis
It's the fated battle between Grand Zi-O vs Oma Zi-O, in which both sides can harness the powers of all of the previous Heisei Riders! However, Sougo is still not on the same level as Oma Zi-O, because not all of the Ridewatches have been collected yet...! The flow of time has suddenly become disrupted! Sougo returns to the year 2019 and notices that everything around him has changed! Sougo's uncle doesn't remember who he is while Geiz, Tsukuyomi and even Woz consider Sougo to be their enemy! Just then, at the center of the bronze statues, Hiryu Kakogawa rules over everything...

Plot
"According to this book, the future where Sougo Tokiwa embarks on a path to become Oma Zi-O, the demonic king of time. He has collected all the powers of the Riders and has become GrandZi-O, but what awaited him instead was a completely different world..."

- Black Woz

Cast

 * Sougo Tokiwa (常磐 ソウゴ): So Okuno (奥野 壮)
 * Geiz Myokoin (明光院 ゲイツ): Gaku Oshida (押田 岳)
 * Tsukuyomi (ツクヨミ): Shieri Ohata (大幡 しえり)
 * Black Woz (黑ウォズ): Keisuke Watanabe (渡邊 圭祐)
 * Heure (ウール): Rihito Itagaki (板垣 李光人)
 * Ora (オーラ): Ayaka Konno (紺野 彩夏)
 * Swartz (スウォルツ): Kentaro Kanesaki (兼崎 健太郎)
 * Junichiro Tokiwa (常磐 順一郎): Katsuhisa Namase (生瀬 勝久)
 * Oma Zi-O (オーマジオウ), Ziku-Driver, Ridewatch Voices: Rikiya Koyama (小山 力也)
 * Ziku-Driver Voice: Yohei Onishi (大西 洋平)
 * BeyonDriver Voice: AFRO (アフロ)

Guest Cast

 * Hiryu Kakogawa (加古川 飛流): Yu Sakuma (佐久間悠)
 * Tsukasa Kadoya (門矢 士): Masahiro Inoue (井上 正大)

Suit Actors

 * Kamen Rider Zi-O: Seiji Takaiwa (高岩 成二)
 * Kamen Rider Geiz: Yuya Nawata (縄田 雄哉)
 * Another Zi-O II: Kazuya Okada (岡田 和也)
 * Another Riders:

Ridewatches

 * Watch used:
 * Zi-O
 * Zi-O, GrandZi-O, Zi-O Ridewatch II
 * Geiz
 * Geiz, GeizRevive
 * Rider Armor(s) used:
 * Zi-O
 * GrandZi-O, Zi-O II
 * Geiz
 * GeizRevive Goretsu, Geiz Revive Shippu
 * Kamen Rider(s) summoned in Grand Zi-O:
 * Build RabbitTank Form, Drive Type Speed, Gaim Orange Arms, Den-O Sword Form, Agito Ground Form
 * Weapon(s) summoned in Grand Zi-O:
 * Flame Saber, Daidaimaru, Den-Gasher Sword Mode
 * Kamen Rider(s) summoned/control by Oma Zi-O:
 * Kuuga Mighty Form, Drive Type Speed
 * Another Rider(s) summoned by Another Zi-O II:
 * Another OOO (presumably), Another Kiva (presumably), Another Gaim, Another Den-O, Another Agito

Errors

 * to be added