Originally Posted by ne0ven0m

Another service I don't see often talked about is a local laundry service with pick up options called Wash & Fold. The concierge is familiar with the company. Instead of being fleeced by washing at the hotel, you can buy a bag (500 yen) and fill it up for 3000 yen, and have your laundry returned. They warned it could take up to 2 business days, but I had my clothes washed, folded, and returned to me in 24 hours. It's quite a sizable bag, as it could hold 4 days of clothes for me, and still had a little room.