The protagonist of Strange Tales of the Haunted Building, named as a homophone for Yama King. She is a strange creature who perceives herself as human but has no ties to this world after devouring the rules. She is the strongest character in the series, nearly invincible. She chose to protect the world out of fondness and attachment rather than because she is human. She lives in a contradictory state of realizing she can no longer integrate into human society yet choosing to live among people.