Owarimonogatari Second Season is a tV series anime that premiered in summer 2017, produced by Shaft.

About the production: the story comes from a light novel, there are 7 episodes of about 24 minutes and its current status is "finished".

Its main genres are comedy, mystery, psychological, romance and supernatural, with themes such as Urban Fantasy, Philosophy, Male Protagonist and Coming of Age.

On AniList, Owarimonogatari Second Season has an average score of 89%, one of the highest scores on the site, and appears on 125,039 users' lists.

The franchise continues in or follows from: Zoku Owarimonogatari and Tsukimonogatari.

Third and “Final Season” of the Monogatari Series, part 4/5. Contains the arcs Mayoi Hell, Hitagi Rendezvous, and Ougi Dark from the Owarimonogatari light novels. Koyomi wakes up to see Mayoi Hachikuji before him, the girl who supposedly had gone to the afterlife. She tells Koyomi that they are currently in Avichi, the lowest levels of hell. Koyomi is dubious of how Mayoi knew about the exact timing of his death and which hell he would drop into, when Mayoi tells him that she was there to pick him up by the request of a certain individual. (Source: Aniplex)

Official synopsis from AniList.