The younger of the twin Frost brothers, also working for the New United Nations Earth. He pilots the NRX-0015 Gundam Ashtaron and its upgraded form NRX-0015-HC Gundam Ashtaron Hermit Crab. Although he tries to assume the same attitude of his brother, he is at times a bloodthirsty Mobile Suit rider, obsessed with his sense of superiority. He only respects his beloved brother Shagia, and will usually obey his orders even if his emotions get the better of him.