Urusei Yatsura: Lum the Forever

Original title: うる星やつら4 ラム・ザ・フォーエバー

While performing in a student film, Ataru cuts down Tarozakura, a large, ancient cherry tree. Strange things begin to happen all across Tomobiki: a mountain appears out of nowhere, spring changes to winter, and Lum loses her powers, while those around her act as if she doesn't exist.