Astroganger
Japanese title: アストロガンガー
Alternative titles: Astro Ganga
Type: TV
Source: Original
Episodes: 26
Status: Finished Airing
Aired: Oct 4, 1972 to Mar 28, 1973
Broadcast: Unknown
Duration: 24 min per ep
Rating: G - All Ages
Producers: Toei Animation, Knack Productions
Licensors: Discotek Media
Genres: Action, Sci-Fi
Themes: Mecha

An alien woman named Maya crash-lands on Earth. Her homeworld was destroyed by the Blasters, a cruel alien race who steals the natural resources from other planets. She falls in love with a scientist and gives birth to a human boy named Kentaro. When the Blasters invade the Earth, Kentaro must defeat them by fighting with Astroganger, a robot made from living metal.

(Source: Wikipedia)