Uchuu Koukyoushi Maetel: Ginga Tetsudou 999 Gaiden
English title: Space Symphonic Poem Maetel: Galaxy Express 999 Side Story
Japanese title: 宇宙交響詩メーテル ～銀河鉄道999外伝～
Alternative titles: Space Symphony Maetel, Uchuu Koukyoushi Maetel: Ginga Tetsudo 999 Gaiden
Type: TV
Source: Unknown
Episodes: 13
Status: Finished Airing
Aired: Aug 6, 2004 to Oct 29, 2004
Broadcast: Unknown
Duration: 25 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Azeta Pictures
Producers: Animax
Genres: Drama, Sci-Fi
Themes: Space

Maetel abandoned her mother and her home planet, the doomed and frozen La Metal, where people must become cyborgs to survive. When she is beckoned to return, her options seem slim: follow her mother's path (and with it a robot mind and the contempt of all humans), or run away and fight with humans against the machines. Yet, she is not without comrades and defenders. If she can accept the friendship of beings of metal who desire peace, and oppose those who think being made of flesh and blood is enough to make one human, she may still have a chance to find her own path.

(Source: Anime-Planet)