Getter Robo is a tV series anime that premiered in spring 1974, produced by Toei Animation.

About the production: the story comes from a manga, there are 51 episodes of about 25 minutes and its current status is "finished".

Its main genres are action, mecha and sci-fi, with themes such as Super Robot, Kaiju, Episodic and Motorcycles.

On AniList, Getter Robo has an average score of 64%, an average score, and appears on 4,186 users' lists.

The franchise continues in or follows from: Getter Robo G and Getter Robo Arc.

From deep within the Earth's surface, the Dinosaur Kingdom make their move to wipe out mankind and conquer the planet with their mechanical dinosaurs. After a prototype Getter Robo is shot down by a mechanical dinosaur, the Saotome Research Institute decides to use the real Getter Robo, which is combat-capable. Due to a lack of pilots in the institute, Ryo Nagare goes to his college to persuade martial artist Musashi Tomoe and outcast Hayato Jin to join him and pilot the Getter Machines to combat the new threat and protect mankind. (Source: Anime News Network)

Official synopsis from AniList.