Uchuu Patrol Hopper
English name: Space Patrol Hopper
Genres: Sci-Fi
Type: TV, Episodes: 44
Aired: Feb 1, 1965 to Nov 29, 1965
Studio: Toei Animation
Source: Unknown
Rating: G - All Ages
Synopsis:
After an alien attack, a boy named Jun is rescued by aliens who give him super powers and recruit him into the Space Patrol. The series was renamed Patrol Hopper Uchukko Jun for the final 18 episodes. 

(Source: AniDB)