So... is Kizuna finished or not?
NO, it is not finished.
Why?
The anime finished before the manga:
Anime finished: March 03, 2001
Manga finished: January 01, 2008
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:
Kizuna
KIZUNA～絆～
Anime - Base
Release date: August 12, 1994
Kizuna: Koi no Karasawagi
Kizuna: Much Ado About Nothing
Anime - Sequel
Release date: March 03, 2001
Synopsis
Kizuna tells the story of Ranmaru, a talented kendo athlete, and Kei, a yakuza boss's son. Their unexpected meeting sparks a deep connection that evolves into a loving relationship.
Their bond is tested when Ranmaru sacrifices his kendo career to protect Kei, leading them to escape the yakuza world and build a new life together.
However, their peaceful existence is threatened by the reappearance of someone from their past, forcing them to confront their old lives and fight to preserve their love and relationship against mounting dangers.