Haruka Nogizaka's Secret: Finale is a oVA anime that premiered in summer 2012, produced by diomedéa.

About the production: the story comes from a light novel, there are 4 episodes of about 25 minutes and its current status is "finished".

Its main genres are comedy and romance, with themes such as Heterosexual, School and Otaku Culture.

On AniList, Haruka Nogizaka's Secret: Finale has an average score of 70%, a good score, and appears on 8,043 users' lists.

The franchise continues in or follows from: Nogizaka Haruka no Himitsu: Purezza.

Yuuto and Haruka are looking forward to spending time together on a school trip. However, Shina finally works up the nerve to tell Yuuto she has feelings for him. This event drives a wedge between Haruka and Yuuto and forces them to confront how they feel. (Source: Anime News Network)

Official synopsis from AniList.