Pipe Organ One Dollar Concert at Yokohama Minato Mirai Hall The One Dollar concert is held every forth Thursday except August, October, December and February, from 12:10-(for about 30-45 min). The next concert will be April 25th. It's only 1 dollar/100 yen per person not matter how old you are. Children under 3 years old and their caretaker(s) can watch through the monitor outside the hall.
Yokohama Minato Mirai Hall website in English.
The Organ Concert flyer (April, the PDF of the photo above)