NO, it is not finished.
We found unfinished core content:
Kyojinzoku no hanayome (Adaptation)
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.
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Kouichi Mizuki, a high school basketball star, finds his post-club life drastically altered when he's magically transported to Tildant, a world inhabited by giants.
Upon arrival, he's immediately confronted by Caius Lao Bistail, the king of the giants, who declares Kouichi to be his destined bride.
Kouichi is caught off guard by Caius's sudden declaration and desire for him to bear his children, despite their species difference and Kouichi's gender.
The anime explores Kouichi's unexpected predicament and the burgeoning relationship between him and the giant king, leaving the audience to wonder if he will find love in this unusual situation.