I think this is called "Kyoto-style slow drip" coffee. I agree with you that the contraption should be in plain view of the customers! I remember being really

I think this is called "Kyoto-style slow drip" coffee. I agree with you that the contraption should be in plain view of the customers! I remember being really interested in a cup of Kyoto-style one day, only to be told to make a reservation and come back tomorrow... it was worth the wait.