This is the MBF-P01-Re3 Gundam Astray Gold Frame Amatsu Hana that has undergone a large scale repair, with the Rare Metal Ω being used in certain areas. It was named "Amaterasu" after Lath Winslet inherited the role of being Rondo Mina Sahaku's successor from Kazahana Azure. The back wing unit is named "Yatagarasu", and this is where the majority of the Rare Metal Ω was utilized. The "Yatagarasu" can also function as a support unit after separating from the main body, and is piloted by Kazahana. The "Ameno Hazuchi" is a system based on Voiture Lumiere, not only can it convert beams and solar winds into power in the space created by the wings deployed on top of the unit, it is also capable of laser propulsion.
After MBF-P01-Re3 Gundam Astray Gold Frame Amatsu Hana was damaged from protecting Fairness Zweigle. Kazahana Azure ordered Fairness Zweigle to repair it as compensation and allow Lath Winslet to use the MS. Due to this circumstance, half of the Rare Metal owned by Fairness Zweigle was used for repair and another half for his MHF-01Ω Lord Astray Ω.