Uchuu no Kishi Tekkaman
English name: Tekkaman
Genres: Action, Adventure, Sci-Fi
Type: TV, Episodes: 26
Aired: Jul 2, 1975 to Dec 24, 1975
Studio: Tatsunoko Production
Source: Original
Rating: G - All Ages
Synopsis:
Tekkaman is just an average bright boy in his everyday life. However, modern science can turn him into a mighty space warrior. This becomes a reality when aggressive aliens come from space to invade our planet. Armed with a space lance, Tekkaman gallantly goes into action against the grotesque space creatures. During his battles he encounters a mysterious young man from another planet who helps him out whenever he is in danger.

(Source: Absoluteanime)