86: Mahou Shoujo Regina☆Lena - Tatakae! Ginga Koukou Senkan San Magnolia

A new 86 series spin-off set on the stage of the "Galactic Navigating Battleship San Magnolia"! To protect that ship and its people from their enemy, an army known as the Legion, the Handlers (Magical Girls) along with their partners the Eighty-Six (Guardian Spirits) run through the cosmos!

And so, the battle of the Magical Girl Lena is about to begin...!

(Source: MangaDex)