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Timeline / Tokusou Sentai Dekaranger

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  • c. 8704 BC: Future Alienizer Quotaian Dagonel is born. (Episode. 07)
  • 1989: The Speckionian Genio searches for material for his living art on Earth only to end up pursued by the Space Police after a slip up. While on the run, the Alienizer blows an oncoming car out of the way, from which, while conflicted over saving a life, he recovers the young Tekkan Aira without thinking. Remaining trapped, the boy's concussed mother percieves the figure as a rescue worker and tells Tekkan how happy she was to have bore him and that she will love him always before she is killed along with his father as the car explodes. With Genio taking his leave thereafter, the young Tekkan comes to the care of the Space Police, joining their HQ - headed by Supreme Commander Horusian Numa-O - where he will train to become an officer himself. (Episode. 28, 22)
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  • 1991: A serial Alienizer theft and murder spree occurs on Earth, perpetrated by the Tenkaonian trio of Raja Namunan and his partners: Goren Nashi and Yam Tomukun. Among Raja Namunan's victims is the recently immigrated Detective Chou's daughter, having attempted to aid her father in his investigation. The case will remain unsolved for thirteen years. (Episode. 35)
  • 2002:
    • Houji Tomasu's friend Vino quits the Space Police on Bileeza, becoming Intergalactic Hitman Gigantes. (Episode. 11)
    • Exploiting the planet Crystal's lack of a light source for the Alienizer to escape through, Tekkan Aira, now Deka Break of Special Police Dekaranger's Tokkyou division, pursues and captures the Speckionian Genio, who swears to one day inflict upon him suffering worse than death before he is sent to Prison Planet Alcapo's special solitary confinement so Space Police researchers can develop a way to free his captive victims in the mirror world before deleting him. (Episode. 28-29)



  • 2006: As one of the first 30 Super Sentai, Deka Red's Red Warrior spirit is inherited by AkaRed. (Boukenger vs. Super Sentai)
  • 2011: The Dekarangers, among the first 34 Super Sentai, oppose an invasion of Earth by the Space Empire Zangyack in what becomes known the Legend War, ending with all Super Sentai sacrificing their power to destroy the invasion fleet. Dispersed throughout the universe, the powers ultimately resurface as Ranger Keys whilst the former Super Sentai disband. (Kaizoku Sentai Gokaiger ep. 1, 199 Hero Great Battle)
  • 2012: A month following the defeat of the second Zangyack invasion, the powers of the 34 Super Sentai are returned to them by the Gokaigers. (Gokaiger ep. 51)
  • 2012: The Dekarangers, among the first 34 Super Sentai, are apparently defeated by Tsukasa Kadoya (Kamen Rider Decade), Great Leader of Dai-Shocker which seeks to wipe out the Super Sentai, opposing Dai-Zangyack led by Emperor (formerly Captain) Marvelous (Gokai Red) who are hunting the Kamen Riders. Infact, all the presumed deceased Sentai and Riders had been transported to the dimensional rift, from which they emerge to defeat the new Shocker-Zangyack Alliance. (Super Hero Taisen)
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  • 2013: The Dekarangers participate in the battle against Space Shocker. (Super Hero Taisen Z)
  • 2017: The Dekarangers, among the first 38 Super Sentai, provide their power for the Ninningers and Dai Megagers to defeat Gillmarda. (Zyuohger vs. Ninninger)
  • 2019: The Dekarangers are embroiled in the Super Sentai Strongest Battle. (Super Sentai Strongest Battle)
  • 2021: The Dekarangers, among the first 44 Super Sentai, are embroiled in the Zenkaigers' conflict with the Kikaitopia Jetsty Tojitendo. (Kikai Sentai Zenkaiger)

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