Shute is a young boy who lives in Neotopia, and an inventor. While skating he comes across the first invasion force of the Dark Axis led by Zapper Zaku. When he comes under threat of the BaguBagu, Shute is rescued by Captain Gundam. Captain is discovered later by Shute in his workshop after defending him from the Magna-Musai's main cannon.

Helping Captain recover, he joins him at the Factory District to repel Zapper Zaku once more, this time causing Captain's Soul Drive to activate. Because of his ability to aide Captain and causing the Soul Drive to activate, Shute becomes a member of the Super Dimensional Guard.