Ghislain (ジスラン) is a United States researcher.
Ghislain has tan skin and light colored hair. He wears a light colored shirt and pants and is always shown sitting in a wheelchair.
Ghislain is shown to be interested in researching the Darwin's Game, including studying the Doume and gathering tissue samples from other players. He is seen as a knowledgeable, as the United States military asks him for information about the game.
Sigil: As a Darwin's Game's player, Ghislain is assumed to have a sigil.