Strange things begin happening in Tomobiki Town... 

When a great cherry tree, "Tarozakura" is cut down while Lum & Co. are making a movie, Lum loses her horns-and her powers! Thus begins the strangest and most lyrical of the Urusei Yatsura movies...

(Source: AniDB)

UFO Princess Warukyure, aka UFO Princess Walkyrie is about a princess from outer space who accidentally crashes on earth, where Kazuto desperately tries to maintain the public bath of his grandfather. Due to circumstances, Kazuto receives part of princess Walkyrie's soul which forces her to stay there with him. But that's not the only problem ... because her soul lost strength, the princess transforms both mentally and physically into a little kid! (Source: AniDB)

A group of friends—Nonoka Komiya, Koharu Shiihara, Shione Togawa, and twins Yuzuki and Souta Mizusaka—once attempted to summon a flying saucer to grant their wishes. After thinking that they failed, they called it a day. However, soon afterward, Nonoka abruptly moved out of Kiriya City, breaking the bond of their circle. Little did the group know, they were successful and the saucer has been floating in the sky since then, waiting to fulfill its purpose. Seven years later, Nonoka returns to Kiriya, all but forgetting everything regarding her life there. She meets Noel, a little girl wearing strange clothes, and through her, Nonoka begins to remember the past and the friends she left behind. From there, she strives to reforge her severed relationship with the others as she uncovers the mysteries connecting Noel, the saucer, and the wishes they once cherished together. [Written by MAL Rewrite]

After Germania invaded a neighboring country in 1939, Europe spiraled into a devastating war. During the war, Germania set its sights on the weak alpine country of Elystadt. Boasting a far superior military and having achieved profuse success earlier in the war, it was expected that Germania would conquer Elystadt with ease. Matters are only made worse for the small country when Germanian soldiers capture their princess, Ortfiné "Finé" Fredericka von Eylstadt, as she is heading to a crucial meeting with Britannia. Yet, when a concurrent Germanian transport mission goes awry, Izetta, the last witch alive, escapes. When she recognizes Princess Finé from her childhood, Izetta rescues her from the Germanian soldiers by making use of her magical abilities. Now reunited with the princess, Izetta pledges to protect Elystadt from Germania, and with the last surviving witch on their arsenal, Elystadt hopes to turn the tides against the imperialist war giant. [Written by MAL Rewrite]