Yes. It is necessary to make a reservation at least one day before you want to join the tour.
For reservation
No reservation is necessary to visit the shop and the bar counter.
Reservations for tours can be made up to one month in advance and as far in advance as two weeks from the day before the tour.
The tour schedule will be open on the 15th and the end of the month for two weeks.
・the 15th – 1st to 15th of next month
・the end of the month – 16th to last day of the month of next month