His killings are eventually labelled by people of japan as the work of kira 1 appearance 2 character 3 history 4 plot 4 1 part i 4 1 1 finding the death note 4 1 2 the fbi agents 4 1 3 naomi misora 4 1 4 surveillance. Light yagami character estimated net worth in 2018 is under review here we also added light yagami character previous years. After discovering the death note he decides to use it to rid the world of criminals.