There wasn't a self-serve laundry that I know of.laundry
no the hotel will do this for you
We didn't need it, but I'm fairly sure there is no self-service laundry.
I am not site but I think the have a laundryservice
There was a bag and sheet for laundry service which we did not use but as to self service there is nothing of this kind in Hotel but they do provide laundry service
Get an answer from Hotel Monterey Ginza staff and past guests.