This article is about a/an monster in Choudenshi Bioman.

Aquaiger (アクアイガー Akuaigā, 1-31) is a Beastnoid of Neo Empire Gear, working alongside Doctor Man and the Big Three

Character History

A Beastnoid developed to work for underwater abilities and assistance; it mostly worked with Farah and Mason; only working one time alongside Monster.

During the arrival of a meteor to Earth that interfered with Bioman's Super-Electronic Brains, Aquaiger worked with the other four Beastnoids to crush Bioman in their hour of weakness. However, Doctor Man decides to weed out weaker Beastnoids by using his new weapon, the Neo Mecha-Gigan Metal Megas, to attack both the Beastnoids and Bioman in order to see who would survive while trying to crush his enemies. Aquaiger is destroyed by Metal Megas' firepower alongside Messer Beast, leaving behind only three surviving Beastnoids to continue the battle with the heroes for Gear.Ep. 31: New Model!? Megas Arrives


Aquaiger is a gill-man/pirhana themed Beastnoid, armed with a harpoon gun and with bubble bombs and acid spray. It can also    swim at 550km/hr.                                                                       
Aquaiger & Messerju Death

Aquaiger and Messerju's remains after Metal Megas attacked.



Concept Art


Behind the Scenes

  • In the English adaptation of the show Aquaiger's name was changed to "Aquanoid."
  • In the French dub, he was renamed to "Aqua-Tiger".



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