Actually, it's the same as staying in any hotel. During the Golden Week, there are many passengers, so it is generally difficult to bargain. But if you go to stay normally, you can choose to go later, such as 0: 00 a.m./kloc-0: 00 a.m., then you can tell the hotel people that there is no one to stay anyway, so it's better to let you leave in the morning at a cheaper price.

The hotel will give you a discount.

Tested. Oh, it works.