Tonari no Tamageta-kun
Genres: Comedy, Sci-Fi
Type: TV, Episodes: 60
Aired: Apr 5, 1974 to Jun 27, 1975
Source: Unknown
Rating: PG - Children
Synopsis:
The adventures of a witless boy who finds a time machine hidden in a cave near his house. The 5 minutes episodes aired during the morning television show "Ohayo Kodomo".

(Source: AniDB)