After a comprehensive search, no concrete or direct information emerged about an anime titled "Mars" or a character named "Mars" from such an anime. The findings highlighted other characters named Mars across unrelated series: *Black Clover*, *Pokémon*, *Sailor Moon*, and *The World God Only Knows*, alongside the mythological figure. The results further referenced Fuyumi Soryo’s manga *Mars*, noting its live-action adaptations but no mentioned anime adaptation.

Therefore, the response is:
**no info**