Yutaka Izubuchi
First appeared in , design by Yutaka Izubuchi. Developed very late during the One Year War as part of the "United Maintenance Plan", the MS-06FZ Zaku II Kai () was an improved and redesigned version of the Zaku II. The United Maintenance Plan was an effort by the Zeon military to simplify the production of their different types of mobile suits by standardizing parts and systems where possible.