Original Air Date: February 20, 2007
English Air Date: March 2, 2008
Directed By: Eiko Nishi
Written By: Yasuko Kobayashi
Episode 19: Matsuda
Feeling inferior at his lack of participation in the Kira case, Matsuda decides to snoop around the Yotsuba Group to do research.
Using the fake identity card Watari gave him, he passes himself off as Misa's manager. He pretends to offer a deal involving her in their commercial campaign, while contacting L using his belt buckle.