Reinhard von Müsel and Yang Wen-li return to their respective homes, one victorious and the other defeated. While Reinhard earns the new name Lohengramm, while Yang and his friends celebrate some welcome news.

At the end of the 20th century a massive building program is started due to rising sea levels. As part of this building program labor construction robots are built. These robots are not only used for construction though, the new technology also brings forth a new type of crime - Labor Crime. To cope with this new type of crime the police set up a Pat[rol] Labor division: "Special Vehicles, Section 2". What are the Members of the newly established Second Unit supposed to do? They've been ordered to apprehend a terrorist Labor -- and their new Labors are stuck in traffic en route from the factory!

《进击的巨人》外传小说《进击的巨人 Lost Girls》将进行动画化，预计会随着漫画的第24~26卷同捆推出，一共三话，每话大约为25分钟。 《进击的巨人 Lost Girls》是2014年推出的漫画外传小说，主要讲述的是漫画中三笠与阿尼这两位姑娘的在漫画之外一些不为人知的故事。小说分为“Lost in the cruel world”、“Wall Sina, Goodbye” 和 “Lost Girls” 三篇， 由于是跟随漫画推出的，因此三集动画上市的具体时间为2017年12月8日，2018年4月9日，2018年8月9日。

OVA全四话 OVA1-惊天动地的相遇！ OVA2-TOKYO台风追逐战！ OVA3-爱恋狂飚 OVA4-n The Road, Again