Head (Japanese: 頭山, Hepburn: Atamayama) is a 2002 anime short film.
[1][2] It is based on Japanese rakugo of the same title, with a slightly modernized setting.
[3] A stingy man eats the pits of some cherries, causing a tree to grow on top of his head.
When crowds start converging and partying on his head, being noisy, he gets annoyed and uproots the tree.
Enraged, the man commits suicide by throwing himself into the lake on his own head.