The “Complete DVD Book” for The Adventures of Gamba consists of three volumes, with each volume containing 8 – 9 episodes of the series.
The series originally broadcast for 26 episodes from April – September, 1975, on Nippon TV.
The series is based on the 1972 book by Atsuo Saitō, and it features direction by Osamu Dezaki and animation production by TMS Entertainment (then known as Tokyo Movie).