Lounge "La Mer" / Hotel Grand Arc Hanzomon
Thank you very much for your continued patronage of “Lounge L’Amère” at Hotel Grand Arc Hanazomon.
Out of necessity, the lounge will be temporarily closed during the following period due to renovation work on the premises.
○ Closure Period
Saturday, August 8, 2026
Reopening: Wednesday, August 19, 2026 at 5:00 PM
○ Inquiries During the Closure Period
During this time, we will be unable to respond to any telephone or email inquiries.
We apologize for any inconvenience this may cause and kindly ask for your understanding.
○ Reservations During the Closure Period
Reservations can still be made via our official hotel website.
However, please note that after reopening, reservations must be made through the online booking system.
Although this may cause some inconvenience, we are working hard to provide you with a more comfortable environment. We sincerely hope for your continued support.
● Please note that special seating requests cannot always be accommodated.
● If we are unable to reach you 30 minutes past your reserved time, the reservation may be canceled. Please inform us in advance if you expect to be late.
● For groups of 13 or more, please contact us by phone.
● We also offer private rooms accommodating up to 12 guests. Please call us if you’d like to make use of these.
★ Even if online reservations appear fully booked, we may still be able to arrange seating. Feel free to inquire!
For inquiries by phone: 03-3288-1637