Nana Katase (片瀬 那奈, Katase Nana, born November 7, 1981) is a Japanese actress, songstress, and fashion model.
Katase portrayed Kiyomi Takada in Death Note: The Last Name. She also released a number of albums. "Fantasy" was one of her songs and it was in the third intro of Hikaru no Go. It was part of the "Galaxy, Telepathy, and Fantasy" album and after "Necessary" was made as her single. She also portrayed Megumi Yokota as an adult (with Mayuko Fukuda who played the role of a younger Megumi Yokota) as one of at least thirteen Japanese citizens kidnapped by North Korea in the late 1970s and early 1980s in Saikai