UFO Ultramaiden Valkyrie 3: Bride of Celestial Souls' Day

 The UFO Ultramaiden Valkyrie 3: Bride of Celestial Souls' Day.

  The third season doesn`t have a particular story behind everything (like "Valkyrie Ghost" in the second season). It just tells 6 stories about the life of Kazuto & Co. with some additions: Raine and Chorus get a house on earth, the last three Valhalla princesses each get an episode, and in the last episode Kazuto and Valkyrie, who in the same episode managed to stay adult, >try< to marry again. (Source: ANN)