Urusei Yatsura 4: Lum the Forever

Mendou invites Ataru & Co. to his estate for a viewing of a large, aging cherry tree named "Tarozakura", which is to be featured in an independent film which happens to be financed by Mendou, directed by Megane, and starring Lum. During filming, Ataru cuts down Tarozakura as called for in the script, but the downed tree starts foaming and disintegrates. Afterwards, bizarre incidents occur all over Tomobiki... (imdb)