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Tekkan Aira
Facing outrageous evil! Smashing the darkness of fear! The Daybreak Detective! DekaBreak!
~ Tekkan Aira
Six! It's good to be invincible!
~ Tekkan Aira

Tekkan Aira (姶良 鉄幹) is DekaBreak of the S.P.D. and Dekarangers.His nickname is Tetsu (テツ). His designation is the roman numeral VI.



A super elite from SPD's Tokkyou division who was sent to earth to fight the Hell Siblings, an elite group of Alienizers who have already destroyed 79 planets, Earth being their next target. An Alienizer named Genio killed Tetsu's parents when he was about five years old. Tetsu was raised by the Space Police off-planet. He pilots the DekaBike. His catchphrase is "Nonsense!".

His fighting style is the Seiken Accel Blow, a martial art style of that all Tokkyou officers use when battling Alienizers and utilizes the BraceThrottle for various effects.

In episodes 26, 45, and in Magiranger vs. Dekaranger, Tetsu dresses up in drag to disguise himself. There's some indication that he is interested in Swan-san. In addition, he treats Umeko like a baby sister. He also develops a strong friendship with Ban, calling him "Senpai" (veteran), and promptly replaces him as Jasmine's partner when Ban joins the Fire Squad.


SPD Mecha

  • DekaBike / DekaBike Robo
  • Blast Buggy


  • BraceThrottle: The personal changer of a Tokko which allows him/her to change into Dekasuit. Henshin call is "Emergency! DekaBreak!". When the throttle is turned it enables for the user to use specialized punch based attacks. Also has a built in Communicator and Judgement Mode functions as well. In given times, the device is also used as a life support system and fire extinguisher.
  • Throttle Techniques
    • Speed Increase
      • High Speed-Fist: Lighting Fist (高速拳: ライトニングフィスト, Kōsokuken: Raitoningu Fisuto)
        • Super High Speed-Fist: Super Lightning Fist (超高速拳: スーパーライトニングフィスト, Chōkōsokuken: Sūpā Raitoningu Fisuto)
    • Strength Increase
      • Powerful-Fist: Power Fist (豪力拳: パワーフィスト, Gōrikiken: Pawaa Fisuto)
        • Super Powerful-Fist: Super Power Fist (超豪力拳: スーパーパワーフィスト, Chōgōrikiken: Sūpā Pawaa Fisuto)
    • Electric Shockwave
      • Blitzkrieg-Fist: Electro Fist (電撃拳: エレクトロフィスト, Dengekiken: Erekutoro Fisuto)
        • Super Blitzkrieg-Fist: Hyper Electro Fist (超電撃拳: エレクトロフィスト, Chōdengekiken: Haipā Erekutoro Fisuto)
    • Fireball Attack
      • Scorching-Fist: Fire Fist (灼熱拳: ファイアフィスト, Shakunetsuken: Faia Fisuto)
    • Cyclone Blast
      • Tornado-Fist: Tornado Fist (竜巻拳: トルネードフィスト, Tatsumakiken: Torunēdo Fisuto)
    • Fire Extinguisher
      • Spray-Fist: Impulse Fist (噴射拳: インパルスフィスト, Funshaken: Inparusu Fisuto)
        • Super Spray-Fist: Super Impulse Fist (超噴射拳: スーパーインパルスフィスト, Chōfunshaken: Sūpā Inparusu Fisuto)
  • Deletion Techniques
    • Superman (Flying) Punch Finisher (Tetsu's Default Deletion Attack)
      • Certain Kill-Fist: Sonic Hammer (必殺拳: ソニックハンマー, Hissatsuken: Sonikku Hanmā)
    • Uppercut Finisher (Actived while Tetsu is using Super Lighting Fist.)
      • High Speed-Fist: Lighting Upper (高速拳: ライトニングアッパー, Kōsokuken: Raitoningu Appā)
    • Rushing Punch Finisher (seen in DekaRed vs. DekaBreak)
      • Flash-Fist: Plasma Fist (閃光拳: プラズマフィスト, Senkouken: Purazuma Fisuto)
    • Shining Fist (シャイニングフィスト, Shainingu Fisuto): A Rapid-fire Punch attack when being launched from the MagiLamp Buster (seen in Magi vs. Deka). Unfortunately, Tetsu had to deal with Smoky the Magical Cat first...
  • Machine Boxer

See also

  • Sam (Omega Ranger), his Power Rangers counterpart from SPD.


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