She appears in the drama adaptation under the alias . Portrayed by Megumi Seki, Himura is an FBI agent handpicked by L to serve in the Kira investigation team. Her true identity remains a secret until the end of the series, when she sacrifices her life to help expose Light as Kira. She teams up with Mello to expose Light as Kira. She kidnaps Light's sister, Sayu Yagami to obtain the Death Note. Light uses her real name to kill Mello. She returns the Death Note to Light and bombs at Mello's hideout, as controlled by another note. Mello escapes the bombing but she dies.