Season 1 22 episodes Because Gunvarrel is Waiting ~ 1 October 12, 2012 Because of Dreams, Hopes and Passion ~ 2 October 19, 2012 Tanegashi Accel Impact! ~ 3 October 26, 2012 Together, Let's Build a Giant Robot of Justice! ~ 4 November 02, 2012 May I Call You 'Brother'? ~ 5 November 09, 2012 Season more