Mobile Suit Gundam the Witch from Mercury Season2

A.S. (Ad Stella) 122― It is an era in which a number of corporations have entered space and have built a vast economic system. The Asticassia School of Technology, run by the Beneritt Group, dominates the mobile suit industry with a lone girl from Mercury transferring to it. The girl's name is Suletta Mercury. She walks step by step through a new world with a scarlet light burning in her heart. And now comes the second half of this story...