大脑号
原名：
ブレインダー
别名：
BrainCom 、ブレインダー
性别：
女
BrainCom, known as Brainder in the Japanese version of the show and in the British comic material which used the Japanese mecha names, is piloted by Shiro Hagen. It forms Dai-X's head. As an independent fighter craft BrainCom seems to be the fastest and most manoeuvrable of the three fighters.
