A.S. (Ad Stella) 122― An era when a multitude of corporations have entered space and built a huge economic system. A lone girl from the remote planet Mercury transfers to the Asticassia School of Technology, run by the Beneritt Group which dominates the mobile suit industry. Her name is Suletta Mercury. With a scarlet light burning in her pure heart, this girl walks step by step through a new world.

• Kana Ichinose
• Lynn
• Yohei Azakami
• Natsuki Hanae
• Makoto Furukawa
• Miyu Tomita
• Junya Enoki
• Tasuku Hatanaka