2019: Missing World

2019: Missing World (2019：ミッシング・ワールド) is the forty-second episode of Kamen Rider Zi-O. It features the return of Daiki Kaito after his last appearance in episode 30.

Synopsis
The world is reset as now Hiryu Kakogawa reigns as king over it! Geiz attacks Zi-O with intent to destroy him in order to save the world and to protect all of his friends! Sougo doesn't want to fight Geiz and so undoes his transformation, when just then...! Meanwhile, Daiki Kaito, the man who searches the world for treasure, reappears in this new world as he makes his way towards Swartz and Hiryu! Just what treasure is Kaito aiming for this time?

Plot
to be added

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)
 * Daiki Kaito (海東 大樹): Kimito Totani (戸谷 公人)
 * Neo Decadriver Voice, Neo Diendriver Voice: Mark Okita (マーク・大喜多)

Suit Actors

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

Ridewatches

 * Watch used:
 * Zi-O
 * Zi-O Ridewatch II
 * Geiz
 * Geiz, GeizRevive
 * Rider Armor(s) used:
 * Zi-O
 * Zi-O II
 * Geiz
 * GeizRevive Goretsu
 * Kamen Rider(s) summoned in Grand Zi-O:
 * to be determined
 * Weapon(s) summoned in Grand Zi-O:
 * to be determined

Miridewatches

 * Watch used:
 * Woz
 * Woz
 * Futurering(s) used:
 * Woz
 * to be determined

Rider Cards

 * Card Used:
 * Kamen Rider Decade:
 * Kamen Ride: Decade
 * Attack Ride:
 * Form Ride:
 * Final Form Ride:
 * Final Attack Ride:
 * Final Kamen Ride:
 * K-Touch:
 * Forms:
 * Decade
 * Kamen Rider Diend
 * Kamen Ride: Diend, Specter, Brave
 * Attack Ride:
 * Final Form Ride:
 * Final Attack Ride:

Errors

 * to be added