Cleaner image of the Lost Girls OVA poster from Bessatsu Shounen Magazine November issue.

The OVAs are fully supervised by Isayama and are released in 3 parts:

Vol. 24: Annie’s story Part 1 (8 Dec 2017) Vol. 25: Annie’s story Part 2 (9 Apr 2018) Vol. 26: Mikasa’s story (9 Aug 2018)



As you know, there are 3 stories in Lost Girls. The Mikasa and Annie story, which is not mentioned above, is pretty short for a 25-min OVA, so they could have left it out (hopefully not) or added it into Annie’s story since it is 50-min long. Just my 2 cents.