Seriously tho, Hisui gave a full list of the booted freeloaders on day 1.
The first son of the Kugamine family, along with his wife and children, in the third room of the 1st floor west wing.
The third daughter of the Touzaki family, along with her fiancee, in the corner room of the 2nd floor west wing.
The first son of the Kishima family in the first room of the 1st floor east wing.