Operation Victory Arrow is an upcoming animated OVA that was announced on Sunday, October 13th, 2013 at a Strike Witches live event. The name of the OVA is is often abbreviated as O.V.A. with the periods differentiating it from the other abbreviation.
The series will consist of three, thirty-minute episodes.
The first episode, Strike Witches: Operation Victory Arrow Vol. 1: St. Trond no Raimei (Saint Trond's Thunder), began screening in selected theaters across Japan on September 20, 2014, and will be released on Blu-ray and DVD on December 12, 2014. It focuses on the shenanigans of Ursula, Erica, Minna, Heidemarie, and a rather frilly dressed Trude. Ursula comes to the Karlslanders for another test round of the equipment that the viewers first saw in the second season - the Me 262 etherjet Striker and the Bordkanone 5 autocannon. We also witness a mock battle between the girls, and a real battle with a nasty Neuroi towards the end. After everything, Ursula goes back to Neue Karlsland, and we see a short segment with Yoshika and Micchan in Yokosuka.
The second episode, Strike Witches: Operation Victory Arrow Vol. 2: Aegan Umi no Megami (Goddess of the Aegan Sea), will begin screening in selected theaters across Japan on January 10, 2015. The focus of this episode will be the adventures of Francesca, Shirley, Hanna, and Raisa in the Mediterranean. One of the other witches who'll will make an appearance in the episode will be Edytha Neumann.
The third and final episode, Strike Witches: Operation Victory Arrow Vol. 3: Arnhem no Hashi (Arnhem Bridge), will begin screening in selected theaters across Japan on May 2, 2015. The main characters will be Lynne, Perrine, with some help from Amelie Planchard.
The time frame of the plot is placed between the end of Season Two and the Movie.