![](https://cdn.animecharacters.io/images/characters/large/86784-9abee2d0.jpg)
Mirumo Tsukiyama (月山 観母)
Mirumo is an extremely wealthy and eccentric Ghoul, well-known within Ghoul society for being extravagant. He is the father of Shuu Tsukiyama, and took part in the Auction as a major bidder under the alias Croque Monsieur. (Source: Tokyo Ghoul Wiki)