So... is Engage Kiss finished or not?
NO, it is not finished.
Why?
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
Engage Kiss takes place in Bayron City, a futuristic metropolis powered by a new energy source but plagued by demon hazards. Shuu Ogata, a young man running a private military company that exterminates demons, struggles financially despite his line of work.
He's partnered with Kisara, a demon who assists him in his work and domestic life, often with a bit too much enthusiasm. Together, they fight against the demon threats endangering the city.
Their partnership and demon extermination come at a cost, hinting at deeper secrets and sacrifices that are not immediately apparent to outsiders. The story revolves around their struggles to keep the city safe while dealing with the personal and professional challenges their unique circumstances create.