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

Zi-O Strongest! 2019 (ジオウサイキョウー!2019 Jiō Saikyō! Nisen-jūkyū) is the twenty-second episode of Kamen Rider Zi-O. It is the second part of the Kamen Rider Ryuki tribute arc, more specifically the summer movie Episode Final. It features the full debut of the Zi-O Ridewatch II and the debut of Zi-O II and the Saikyo Girade. Kamen Rider Kikai also makes a cameo appearance at the very end of the episode.


Sougo is trapped in the Mirror World where he encounters a reversed Zi-O! Reverse Zi-O begins to tell him "You are a hypocrite! You are the one who will become the most despicable and tyrannical demonic king!" Is the man in the mirror Sougo or Shinji, are they the real versions of themselves? Furthermore, Geiz decides to use a deadly move to destroy Another Ryuga forever!


"According to this book, average high schooler Sougo Tokiwa embarks on a path which leads him to become the demonic king of time, Ohma Zi-O. But he is impeded by the unbeatable foe, Another Ryuga. As Zi-O struggles, he encounters the mirror counterpart of Sougo Tokiwa. But with the power of Ohma Zi-O, my lord will begin his counterattack."
Black Woz[src]


Guest Cast

Suit Actors

Forms and Collectibles Used


  • Watch used:
    • Zi-O
      • Zi-O, Zi-O Ridewatch II
    • Geiz
      • Geiz
    • Zi-O (Mirror World)
      • Zi-O (Mirrored)
  • Rider Armor(s) used:
    • Zi-O
      • Zi-O II
    • Geiz
      • N/A
    • Zi-O (Mirror World)
      • N/A


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


  • Although this episode reveals that Shinji had lost his reflection due to his Mirror World counterpart's actions, several scenes from the previous episode seem to contradict this by showing Shinji's own reflection.


  • Count at episode end,
    • Watches in Zi-O's possession: Zi-O, Fourze, OOO, OOO Tajadol Combo, Gaim, W, Kuuga, Ghost, Decade, Zi-O II, 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 Woz’s possession: Woz, Shinobi, Quiz
  • Sougo (or Geiz) didn't go into RyukiArmor (or a potential RyugaArmor) in this episode. This is the first time where no new Legend Rider form associated with the Legend Rider featured in the tribute arc is acquired.
    • This is also the first arc to have an episode title without the year of the airing of the Rider in it.
  • The episode's opening sequence is now updated to feature Zi-O's Zi-O II form.
  • This is the first episode where the Time Jackers do not make an appearance
  • As a Kamen Rider Ryuki tribute arc continuing from the previous episode:
    • Similar to how the Mirror Riders meet their demise, Geiz almost died an ironic death in this episode. Given the fact that his own powers can destroy itself, Geiz's death would have been permanent had Sougo not reversed time with Zi-O II's abilities.

External links


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