Nogizaka Haruka no Himitsu: Finale
English name: Haruka Nogizaka's Secret: Finale
Genres: Comedy, Romance
Type: OVA, Episodes: 4
Aired: Aug 19, 2012 to Nov 28, 2012
Studio: Diomedéa
Source: Unknown
Rating: PG-13 - Teens 13 or older
Synopsis:
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)