Lounge "La Mer" / Hotel Grand Arc Hanzomon
● Please note that we may not be able to accommodate requests regarding seat assignments.
● If we are unable to reach you 30 minutes after your reserved time, the reservation may be treated as canceled. Please contact us if you expect to be late.
● For reservations of 13 or more people, please inquire by phone.
● We offer a private room that can accommodate up to 12 guests. If you’d like to use it, please inquire by phone.

★ Even if online reservations appear fully booked, we may still be able to arrange seats for you. Feel free to inquire.
Inquiries by phone: 03-3288-1637