Thread:Digi/@comment-1483880-20140102152637/@comment-137223-20140102170307

No they aren't. 0.5 refers to a one-piece robo that is part of the Primary robo (such as Ryuseioh [DairenOh] and CB-01 [Go-BusterOh]). Any other one-piece robo that does not fit that description (as stated in the category) is not a 0.5 robo.