The Kaiju from the Brave Series anime, Brave Express Might Gaine. The Kaiju here are called Underworld Mecha, and are all used by criminal organizations. They fight against the Brave Express Team for their goals, and are most often bested by Maito Senpuuji and his robot partner, Might Gaine.
Numerous kaiju on this page are featured in Super Robot Wars games that feature Might Gaine, particularly V, X, and T. They provide official English names to a number of the kaiju, since the show itself has no official English translation, but the games do.
Tiegel 5656, Paozu, Fromage, Ninjar, Hiryu, Megasonic 8823, Black Might Gaine, Stark 4126, the blue Shaomai, Goryu, Kneeoh, Snowby, Atlas Mk-II, and Imperial are all featured between these titles.
Ether / Tiegel 5656
Paozu
Kengo
Hamelin / Hamoloon / Harmoloon
Churenpai
Probebot
Panzer CR-17
Yakko
Fromage
Train Bomb
Ninjar
Hiryu
Mega Sonic 8823
Mylenes
Milenian
Assassinbot
Death Fire
Chivalry Robot
Gang Robot
Karate
Gunger
Black Might Gaine
Mars 1133
Stark 4126
Kruta
Octopussy
Ashura
Cool Mint 3636 Sentry 1
Cool Mint 3636 Sentry 2
Cool Mint 3636
"Unnamed Robot"
Red & Blue Shaomai
Krappe 4545
Lenglen Issue
Lenglen Issue(Combined Form)
Lingling Issue
Lingling Issue(Combined Form)
Dark Wind Robo
Magic Wind Robo
Mystic Wind Robo
Goryu
Kneeoh / Nio
Snowby / Snooby
Guyaton
Stratocaster
Telecaster
Doraitsuen 1313
Arson
Rickenbacker
Pumpkin
Kochou
Hannya
Shogun
Margarita
Pression
Atlas Mark 1
Atlas Mark 2
Raigo
Raijin(Red) & Jinrai(Blue)
Black Noir
Z
X
Y
Blanca
Imperial