informal operative, Espionage and Surveillance, Spy
Matt is Mello's assistant and longtime friend who helps him with the Kira case. He is highly intelligent, known as the third smartest child at Wammy's House and the third successor to L. His specialty is technology, and he is tasked by Mello to monitor the activities of Misa, Mogi and Aizawa. Matt is shown to have a dry sense of humor, asking, "Since when were the Japanese allowed to have such big guns?" while standing at gunpoint. He is confident, and his cockiness while monitoring multiple computer screens at once is what leads him to make a few mistakes.
Uses dry understatement and tech-fluent jargon; speaks in confident, clipped bursts with occasional deadpan jokes.
