This article is about a/an episode in Kamen Rider Zi-O.

The Quiz Shock 2040 (ザ・クイズショック2040 Za Kuizu Shokku Nisen-yonjū) is the nineteenth episode of Kamen Rider Zi-O. It features the full debut of Mondo Douan, who transforms into Kamen Rider Quiz, and the debut of Zi-O DecadeArmor OOO Form. The Double and Kuuga Ridewatches are briefly seen throughout the episode, following their first appearance in Kamen Rider Heisei Generations FOREVER.


A new unknown Another Rider suddenly appears! The Black Woz approaches Sougo, while the White Woz approaches Geiz, each one of them is determined to have their Rider deprive the other of their powers in order to lead them towards their own desired future! Furthermore, a new warrior from the future, Kamen Rider Quiz suddenly appears!


"According to this book, normal high-schooler Sougo Tokiwa... is destined to become the demonic king of time, Ohma Zi-O. But a new Woz appears before him... in other words... me. I steal the power of future rider Kamen Rider Shinobi. And the one to defeat Zi-O on Oma's Day... GeizRevive will be guided by me towards becoming the ultimate savior. I am trying to change the Ohma Zi-O timeline, however... Here’s the question. The future Kamen Rider who appears today... Just who will obtain his power?"
White Woz[src]


Guest Cast

Suit Actors

Forms and Collectibles Used



  • Watch used:
  • Form(s) used:
    • Woz
      • Futurering Shinobi


  • When Kamen Rider Woz Futurering Shinobi uses his Substitution Technique, the straw doll has its shoulder pads attached incorrectly, facing the wrong way (the small orbs on the shoulder pads should be facing back, not front).
  • The closeup shot of the Woz Miridewatch projecting into the Beyondriver is recycled from episode 17. Even though the footage is zoomed in as an attempt to conceal this, the background of the location from the said episode is still visible.


Zi-O EP19 CS
  • Closing Screen Ridewatches:
    • Kamen Rider: Zi-O, Geiz & Woz
    • Ridewatches:
      • Zi-O: Zi-O
      • Geiz: Geiz
    • Miridewatches:
      • Woz: Woz
  • Count at episode end
    • Watches in Zi-O's possession: Zi-O, Fourze, OOO, OOO Tajadol Combo, Gaim, W, Kuuga, Ghost, Decade, Bike, Phone, Taka, Kodama
    • Watches in Geiz's possession: Geiz, Drive, Cross-Z, Faiz, Wizard, Genm, Ex-Aid, Build, Bike, Phone
    • Watches in Tsukuyomi's possession: Phone
    • Watches in Ohma Zi-O’s possession: Kuuga, Kiva, Ryuki
    • Watches in Woz’s possession: Woz, Shinobi
  • This episode takes its name from a game show produced by TV Asahi titled Quiz Time Shock (クイズタイムショック Kuizu Taimu Shokku) that has been broadcast since 1969.
    • It also refers to Kamen Rider Woz Futurering Quiz's finisher, the Quiz Shock Break, which will debut in the next episode.
White Woz narrator

White Woz become Narrator.

External links


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