【Accommodation (Benesse House)】What are the opening hours of the restaurants?

The restaurant is exclusively for hotel guests.
Breakfast is served from 7:30 AM to 10:00 AM (last order: 9:30 AM), and dinner is from 6:00 PM to 9:00 PM.
Dinner is served in two seating times: Either starting at 6:00/6:30 PM or at 8:00/8:30 PM.