Attack on Titan OVA is a oVA anime that premiered in fall 2013, produced by WIT STUDIO.

About the production: the story comes from a manga, there are 3 episodes of about 25 minutes and its current status is "finished".

Its main genres are action, drama, fantasy and mystery, with themes such as Kaiju, Military, Super Power and Male Protagonist.

On AniList, Attack on Titan OVA has an average score of 77%, a very good score, and appears on 133,173 users' lists.

OVA 1: An old journal is found by Levi and Erwin when they conduct the surveillance operation outside the wall. The contents of "Ilse's Journal" result in some unexpected actions from Hange. OVA 2: Another story of the 104th Trainee Squad. OVA 3: Will depict a "memorable episode before the 104th Training Corps became unified." (Source: Anime News Network)

Official synopsis from AniList.