| In a world where humans coexist with androids called Neans, a group known as the Immortal Nine rises up against society. Tasked with disposing of the revolters, a Nean named Rouge Redstar (aka Metal Rouge) and investigator Naomi Orthmann head to Mars to track them down…but first, Rouge wants some chocolate. |
| Name | Character | Episodes |
|---|---|---|
| Shunsuke Takeuchi | Gene Junghardt (voice) | 13 |
| Kazuyuki Okitsu | Eden Varock (voice) | 13 |
| Yoko Hikasa | Eva Kristella (voice) | 2 |
| Ayumu Murase | Rion (voice) | 2 |
| Akeno Watanabe | Visitor 1 (voice) | 1 |
| Takashi Matsuyama | Police chief (voice) | 1 |