Mars
Japanese title: マーズ
Type: OVA
Episodes: 2
Source: Manga
Genres: Action, Sci-Fi
Studios: KSS
Producers: 81 Produce
Duration: 30 min per ep
Rating: PG-13 - Teens 13 or older

Mars is the 1st remake of the franchise and restored the original manga's storyline of a young boy in suspended animation inside a South Sea volcano who awakens a century before his alien masters planned to use his powers to reduce human civilization to a manageable low-tech level.

(Source: The Anime Encyclopedia)