Guest house

The Guest House on Rokkenjima is where the younger members of the Ushiromiya family reside during the family conference.

Residents

 * Jessica Ushiromiya (During family conference only)
 * George Ushiromiya (During family conference only)
 * Battler Ushiromiya (During family conference only)
 * Maria Ushiromiya (During family conference only)