Rouge

Rouge is a member of 777. She's shown to be both teasing and professional. In fact she only gave the Protagonist vague answers when he asked her about the games the Coin Rush would host, all in the name of fairness. In the event she covers the role of host of the third game and as directly shown to the protagonist that she on his side and genuinely hopes he wins the whole thing. Her hopes have been proved right when the protagonist pulled a straight 777 on his slot machine. She's extremely shocked by this as the possibilities of that are astronomically low but suspects that Blanc and Noir gave him a boost on luck.