So... is Oni no Hanayome wa Taberaretai finished or not?
NO, it is not finished.
Why?
We found unfinished core content:
Oni no hanayome wa taberaretai (Adaptation)
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
Mashiro, once saved by an oni, reaches the age of seventeen, traditionally when oni consume humans.
Following this tradition, she intends to marry the oni who saved her.
However, instead of wanting to eat her, the oni showers her with affection.
The anime follows the unexpectedly sweet and oblivious romance between these two newlyweds, where one is supposed to be eaten, but the other only wants to dote.