Yagami is a surname commonly associated with characters in Japanese media, particularly in anime and manga. One of the most notable characters is Light Yagami from the popular series Death Note, where he discovers a mysterious notebook that allows him to kill anyone by writing their name in it. This leads to a complex moral struggle and a cat-and-mouse game with law enforcement. In addition to Light Yagami, the name can also refer to other fictional characters or be used in various contexts within Japanese culture. The name itself can be translated to mean "night god," reflecting a connection to themes of darkness and power.