UFO Ultramaiden Valkyrie 4: Banquet of Time, Dreams, and Galaxies (Dub)
Watch UFO Ultramaiden Valkyrie 4: Banquet of Time, Dreams, and Galaxies full episodes online enghlish sub
Other title: UFO Princess Valkyrie 4: Toki to Yume to Ginga no Utage
Synopsis: The strange and magical events of the last season have left Kazuto with two Valkyries. He now finds himself living with and looking after both a teenaged-princess Valkyrie, as well as the child-princess Valkyrie! And they still have not yet gotten married…
More info: myanimelist, wikipedia