reese said: I think Griepe Gundam would have worked well for the one on the far right. Both them use a similar kind of polearm.
The Gundam itself doesn't look anything like the Griepe though. I'll agree with the Musha Gundam tag; that shoulder armor is pretty unique to the Musha, and the Musha does carry a polearm weapon or two, even if it does looks a lot like the Griepe's.
I'm not saying that Griepe is the Gundam on the far right. It's clearly Musha Gundam. I'm remarking that the mechanization of Sakura Kyouko could have been based on Griepe instead of Musha because of the similar polearms Kyouko and Griepe carry.