So... is Mononogatari finished or not?
NO, it is not finished.
Why?
The anime finished after the manga:
Anime finished: September 19, 2023
Manga finished: June 19, 2023
... 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:
Mononogatari
Malevolent Spirits: Mononogatari
Anime - Base
Release date: January 10, 2023
Mononogatari 2nd Season
Malevolent Spirits: Mononogatari 2nd Season
Anime - Sequel
Release date: July 04, 2023
Synopsis
In a world where spirits called tsukumogami inhabit objects, a special group known as Saenome work to seal them. Most of these spirits are harmless and can be dealt with peacefully.
However, Hyouma Kunato, scarred by a past tragedy involving a malevolent spirit, has a deep hatred for all tsukumogami and resorts to violence instead of diplomacy.
Concerned by his behavior, Hyouma's grandfather forces him to live with Botan Nagatsuki, a young woman who lives with six tsukumogami.
Hyouma must learn to overcome his hatred and work with Botan and her family while dealing with a growing threat of malevolent spirits that threaten the balance between the human and spirit world.