Anpanman

Anpanman is a superhero whose head is an anpan bun baked by Uncle Jam and filled with red bean paste. Water and dirt weaken him, while a freshly baked replacement head restores his health and strength. His signature attacks are the An-punch and An-kick, and when he meets someone hungry he willingly lets them eat part of his head. He can also hear cries for help from anywhere in the world.