This article is about the character in Digimon Tamers. For the characters in Digimon Universe App Monsters, see Men in Black (App Monsters).

The Man in Black is a field agent for Hypnos.

He first appeared when he approached Janyu Wong and warned him that someone else was still working on his project from times past, before vanishing.

He appeared again later to update Mitsuo Yamaki on the search for Shibumi and was then seen with two other field agents pursuing who they believed to be Shibumi through back alleys. "Shibumi" evaded them by vanishing in a cloud of smoke – he was, in actuality, a Mokumon in Shibumi's form.