UFO Ultramaiden Valkyrie
UFO Ultramaiden Valkyrie 2: December Nocturne
UFO Ultramaiden Valkyrie 3: Bride of Celestial Souls' Day
UFO Ultramaiden Valkyrie 4: Banquet of Time, Dreams, and Galaxies
UFO Princess Valkyrie: Shichiten Battou Hanayome Shuugyou
Supporting
