Death Note Season 1 Episode 23 Frenzy ( Air Date 2007-03-21 ) Genre Animation, Mystery, Sci-Fi & Fantasy category. Overview "L, Light and Misa watch from the investigation team building and wonder who he is talking to. L wonders if Higuchi is talking to a shinigami. Rem convinces Higuchi to go to the station, but she has her own selfish motives for doing so.".