Episodes: 6Status: Ongoing
Alternate Titles: Shingeki no Kyojin: Ilse no Techou, Shingeki no Kyojin OVA, 進撃の巨人ＯＡＤ
Bundled with the 12th and 13th limited-edition manga volumes. Episode 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. Episode 2: Another story of the 104th Trainee Squad. Episode 3: Will depict a "memorable episode before the 104th Training Corps became unified."