Sailor Moon R: The Movie
While enjoying the flower gardens, Sailor Moon (Usagi) and friends encounter an old childhood friend of Mamoru's: an alien! He has come back to give a distinctive flower to Mamoru, but does not enjoy Usagi and the rest of the inhabitants of the planet. Sailor Moon must shield the ground from the wicked Kisenian Flower he has attracted back... until the wicked blossoms and vines overrun the planet!