Nogizaka Haruka no Himitsu Finale ♪
English title: Haruka Nogizaka's Secret Finale
Japanese title: 乃木坂春香の秘密 ふぃな～れ♪
Alternative titles: Nogizaka Haruka no Himitsu 3, Haruka Nogizaka's Secret 3
Type: OVA
Source: Light novel
Episodes: 4
Status: Finished Airing
Aired: Aug 19, 2012 to Nov 28, 2012
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Diomedéa
Genres: Comedy, Romance
Themes: Otaku Culture, School

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: ANN)