Naomi Misora is the fiancée of Raye Penber (also known as Raye Iwamatsu in the films). Described by "How to Read" as formerly a "first rate" FBI agent, Naomi left the Bureau in October 2003 for the sake of starting a family in the United States. After the sudden death of her fiancé which she blames Kira for, Naomi, described by "How to Read" as having a "remarkable investigative ability", decides to take part in the Kira case herself, and theorizes that Kira has other methods of killing besides heart attack. In her attempts to contact the Kira investigation team, she comes across Light Yagami. Cautious at first, she uses the false name in order to protect herself until she can reach L. However, Light manages to manipulate her into revealing her real name to him resulting in her death by suicide. Her body is never found due to the specifications made by Light in the Death Note.