NO, it is not finished.
The anime finished after the manga:
Anime finished: June 05, 1989
Manga finished: January 01, 1979
... But MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Anime - Base
Release date: March 12, 1983
Anime - Sequel
Release date: February 05, 1989
Crusher Joe follows the adventures of Joe and his team of "Crushers," essentially space-faring mercenaries, as they navigate the dangerous galaxy taking on various jobs.
The story kicks off when a seemingly straightforward mission to protect a wealthy heiress takes a disastrous turn.
Framed for a crime they didn't commit, Joe and his crew must clear their names and uncover the truth behind the conspiracy.
Their investigation leads them to confront ruthless space pirates, facing perilous battles and thrilling escapades as they fight to expose the real culprits and restore their reputation.