So... is Black Cat finished or not?
NO, it is not finished.
Why?
The anime finished after the manga:
Anime finished: March 31, 2006
Manga finished: June 14, 2004
... But MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Watching Order (by release date)
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:
Synopsis
Black Cat follows Train Heartnet, a cold-blooded assassin known as the Black Cat who works for the powerful organization Chronos.
His life takes an unexpected turn when he meets Saya Minatsuki, a free-spirited bounty hunter.
Inspired by Saya, Train begins to question his violent past and decides to leave Chronos to become a bounty hunter himself, seeking a more righteous path.
However, this sudden change doesn't sit well with everyone, especially Creed Diskenth, who is determined to bring Train back to his former life, leading to conflict and forcing Train to confront his past.