Guest house
The Guest House on Rokkenjima, also known as the {Toraian (渡来庵), is where the younger members of the Ushiromiya family reside during the family conference. The guest house was originally an investment Krauss Ushiromiya made in a failed attempt to convert Rokkenjima into a resort. The guest house has two stories and the doors of the house can be locked from the inside.
Residents
- Jessica Ushiromiya (family conference only)
- George Ushiromiya (family conference only)
- Battler Ushiromiya (family conference only)
- Maria Ushiromiya (family conference only)